#cybersecurity zero-day exploits software vulnerabilities data protection hacking prevention

[bob3160]

Zero-Day Exploits

[utkarshpradhan]

Beyond Firewalls and Passwords — A Cyber Security Firm That Builds Digital Fortresses

In an era dominated by digital transformation, cybersecurity is no longer a one-time setup — it's a continuously evolving commitment. Threats are smarter, faster, and more sophisticated than ever before. To truly stay protected, businesses need more than antivirus software and password policies — they need digital fortresses. That’s where eShield IT Services, a next-generation cyber security firm, comes in.

The Limits of Traditional Cybersecurity

Firewalls, strong passwords, and basic antivirus software were once enough. Today, they serve as your front door lock in a world where attackers are already inside the house, hiding in the shadows.

Cybercriminals now use:

Social engineering to bypass human defenses

Zero-day exploits to attack undiscovered system flaws

AI and automation to scale their operations

Ransomware to encrypt entire infrastructures in minutes

In short, the battlefield has changed. And only a truly adaptive, fortified approach can keep your systems safe.

What Sets a Digital Fortress Apart

A digital fortress isn’t a single tool — it’s a holistic, layered defense strategy that evolves in real time. At eShield IT Services, we design environments where no threat can easily breach, pivot, or persist.

Key Components of Our Digital Fortress Approach:

Zero Trust Architecture: Every request is verified — no assumptions, no blind trust.

AI-Powered Threat Detection: Smart systems that learn and adapt to suspicious behavior.

Micro-Segmentation: Isolating workloads to limit lateral movement within networks.

Encryption by Default: Data is protected whether it's in motion or at rest.

Proactive Incident Response: Ready to contain and mitigate threats before damage spreads.

Why Choose eShield IT Services as Your Cyber Security Firm

When businesses partner with eShield IT Services, they gain more than just protection — they gain peace of mind. As a forward-thinking cyber security firm, we focus on creating sustainable, scalable solutions that outpace threats instead of reacting to them.

Our Advantages Include:

24/7 Security Operations Center (SOC) with live monitoring

Certified Experts in ethical hacking, compliance, and digital forensics

Industry-specific strategies for healthcare, finance, legal, and more

Scalable cloud security and hybrid infrastructure protection

Employee training programs to prevent human error-based breaches

Case in Point: Turning Vulnerabilities into Strength

A financial services firm approached us after a competitor suffered a data breach. Within weeks, we conducted a full security audit, identified high-risk exposures in third-party software, and rolled out a multi-layer defense system — complete with employee phishing simulations. The result? A 92% decrease in risk exposure and a fully compliant, breach-resistant ecosystem.

Our Cyber Security Services at a Glance

Here’s a snapshot of what we offer at eShield IT Services:

Threat Intelligence & Monitoring

Penetration Testing & Vulnerability Scanning

Security Awareness Training

Cloud Security & DevSecOps

Compliance & Risk Management

Business Continuity & Disaster Recovery Planning

Each service is tailored to your business's unique risk profile, ensuring you get real results — not just reports.

Why DIY Security Fails — And Firms Like Ours Succeed

Many organizations attempt to manage cybersecurity in-house, often underestimating the complexity of modern threats. This approach results in:

Unpatched systems

Poor visibility across networks

Delayed breach detection

Limited incident response capability

eShield IT Services solves these gaps with a team of specialists, real-time monitoring tools, and a deep understanding of attacker behavior — all working together to secure your digital world.

It’s Time to Build a Fortress, Not Just a Fence

If your business is still relying on outdated tools and reactive fixes, it’s time to evolve. Don’t wait for a breach to take cybersecurity seriously. eShield IT Services is the cyber security firm trusted by companies that refuse to compromise on protection.

Visit www.eshielditservices.com to learn how we can help you build a digital fortress that hackers can’t penetrate.

[techit-rp]

Integrating AI & Machine Learning in Cyber Security: Future Module Trends

The evolution of cyber threats necessitates advanced defense mechanisms, and Artificial Intelligence (AI) and Machine Learning (ML) have emerged as game-changers in cybersecurity. AI-driven security solutions enhance threat detection, automate incident response, and predict vulnerabilities before they are exploited. The Top Ethical Hacking Institute in Kolkata offers specialized modules integrating AI and ML into cybersecurity frameworks, preparing professionals for future challenges.

The Role of AI & ML in Cyber Security

AI and ML enable proactive security measures by analyzing vast amounts of data in real time. Their key contributions include:

Automated Threat Detection: AI detects patterns indicative of cyber threats faster than traditional security methods.

Behavioral Analysis: ML models analyze user behavior to identify anomalies and potential insider threats.

Predictive Security Analytics: AI predicts cyber threats based on historical data and emerging attack trends.

Automated Incident Response: AI-driven systems respond to threats autonomously, minimizing damage.

Deep Fake and Phishing Detection: AI detects fraudulent activities by analyzing communication patterns and image data.

Ethical Hacking Modules for AI-Driven Cyber Security

The Top Ethical Hacking Institute in Kolkata provides specialized training in integrating AI with cybersecurity. Key learning modules include:

1. AI-Powered Intrusion Detection Systems (IDS)

This module covers:

Using AI to enhance traditional IDS capabilities

Real-time threat monitoring and alert mechanisms

AI-driven anomaly detection in network traffic

2. Machine Learning for Malware Analysis

Ethical hackers learn:

How ML classifies and identifies malware strains

Behavioral analysis of malicious software

Using AI-driven sandboxes to detect threats

3. Cyber Threat Intelligence and AI

This module includes:

Implementing AI in threat intelligence platforms

Automating cyber threat hunting with ML algorithms

AI-driven decision-making in cybersecurity operations

4. AI in Fraud Prevention and Identity Protection

Fraudulent activities continue to evolve, making AI indispensable. This module covers:

AI-driven biometric authentication systems

Detecting financial fraud using ML algorithms

Preventing identity theft through AI-based security frameworks

5. Deep Learning in Advanced Cyber Security Applications

Deep learning is increasingly being applied to cybersecurity. Ethical hackers train in:

Neural networks for intrusion detection

AI-based risk assessment and mitigation strategies

Automating security operations using AI models

AI & ML Tools for Cyber Security

Hands-on experience with AI security tools is crucial for ethical hacking. Training at the Top Ethical Hacking Institute in Kolkata includes:

TensorFlow and PyTorch: Used for developing ML models in cybersecurity

IBM Watson Security: AI-driven threat intelligence platform

Darktrace: AI-powered cyber defense system

Splunk AI: Automates threat detection and response

Cylance: AI-driven endpoint protection solution

Real-World Case Studies: AI in Action

Understanding AI-driven cybersecurity through real-world examples enhances learning. Some case studies include:

AI vs. Zero-Day Attacks: How AI models detect and mitigate previously unknown vulnerabilities.

Machine Learning in Phishing Detection: AI algorithms analyzing email behaviors to identify phishing scams.

AI-Driven SIEM (Security Information and Event Management): How AI enhances log analysis for detecting security breaches.

Career Opportunities in AI & Cyber Security

With AI becoming integral to cybersecurity, skilled professionals are in high demand. Career opportunities include:

AI Cybersecurity Engineer

Machine Learning Security Analyst

Threat Intelligence Analyst

AI-Driven Penetration Tester

Cybersecurity Data Scientist

Conclusion

AI and ML are revolutionizing cybersecurity by enabling predictive threat analysis, automated incident response, and intelligent security frameworks. Ethical hacking modules focusing on AI-driven security equip professionals with future-ready skills. The Top Ethical Hacking Institute in Kolkata offers industry-relevant training, hands-on experience with AI security tools, and real-world applications to prepare students for the next era of cybersecurity. Enroll today to master AI-driven cybersecurity and stay ahead of evolving cyber threats.

[cyberfero]

Zero Click Malware: The Invisible Digital Threat – How to Recognize and Defend Yourself

Estimated reading time: 6 minutes

What is Zero Click Malware

Zero click malware, also known as non-click malware or in-memory malware, is a new type of malware that can infect a device without the user taking any action. Unlike traditional malware that requires the user to click on a link or open an infected attachment, zero click malware is able to install itself on the victim's device completely silently and invisibly, without any interaction on their part.

How Zero Click Malware Works

This type of malware exploits various vulnerabilities in software and operating systems to gain access to the device. Some common infection vectors include: - Zero-day vulnerabilities not yet patched - Bugs in web browsers and messaging apps - Packet sniffers that intercept network traffic - Insecure public WiFi networks - Websites compromised with drive-by exploits Once initial access is gained, zero click malware uses advanced techniques to keep itself hidden and avoid detection. It can disable antivirus software, hide in RAM memory, encrypt communications, and much more.

Why Zero Click Malware is Dangerous

The completely stealth nature of this malware makes it extremely insidious and difficult to identify. Even the most security-conscious users can be infected without knowing it. This allows hackers to: - Monitor all activities performed on the infected endpoint - Collect sensitive data such as credentials, personal information, browser history - Collect sensitive data such as credentials, personal information, browser history - Move laterally within the network to infect other systems - Use the device for ransomware or denial of service attacks Furthermore, since no clicks or actions are required, zero click malware can spread very quickly, affecting a large number of victims.

Case Studies and Technical Analysis

Some real-world cases have recently emerged that illustrate the capabilities of this new category of cyber threats. One of the first zero click exploits to gain attention was Pegasus, developed by cybersecurity firm NSO Group. Used by some governments to spy on journalists and activists, Pegasus exploits zero-day vulnerabilities in iOS and Android to install itself without any user interaction. Another famous case is ForcedEntry, used to hack the iPhones of several employees in Bahrain. ForcedEntry exploits a vulnerability in iMessage to install spyware without clicking on Apple devices. These and other cases demonstrate the severity of the threat and the need for advanced protection solutions capable of detecting and preventing zero-click attacks.

How to Detect and Prevent Zero Click Attacks

Since this type of threat leaves no visible traces, identifying and stopping them requires targeted strategies: - Patching and updates - Always apply the latest security updates to fix known vulnerabilities - EDR Solutions - Endpoint detection and response technologies that analyze memory-based threats and anomalous behavior - Advanced web protection - Secure web gateways capable of inspecting all traffic entering and leaving the network - Network Segmentation - Limit the ability of malware to move laterally by isolating and segmenting critical systems - Strong Authentication - Enable multi-factor authentication to prevent targeted phishing attacks that often precede zero-clicks - Awareness Training - Instruct users to recognize and report suspicious activity that may indicate an infection A layered approach that integrates multiple technologies and policies is essential to defend against this ever-evolving threat.

Increase Prevention with Deception Solutions

One of the most effective strategies against zero-click malware is the use of deception solutions. These solutions create a seemingly attractive environment for malware, but in reality they are traps that detect and isolate threats before they can cause damage. By taking a multi-stage approach to defense, you can dynamically respond to threats as they evolve, defeating attackers with their own techniques.

Continuous Testing and Threat Simulations

Attack simulations and continuous testing of security controls are another key pillar in zero-click malware defense. Services like Posture Guard help organizations verify their security posture by leveraging a vast database of threats, including malware, ransomware, and Advanced Persistent Threats (APTs). These tests help you evaluate the effectiveness of your security tools and optimize your threat prevention and detection capabilities.

Cyber Threat Hunting and Threat Intelligence

Cyber Threat Hunting is crucial to proactively identify threats and sensitive information that may have been compromised. Having a team of experts dedicated to this activity allows you to quickly recover stolen information and organize a more targeted defense. Combined with continuous vulnerability analysis and incident response, this strategy offers significantly improved protection against zero-click attacks.

User training and awareness

While zero-click malware does not require user interaction for infection, a well-informed and aware workforce can still play a crucial role in preventing other types of cyber attacks. Training users on good cybersecurity practices can reduce the risk of malware infections and increase overall security.

Adopt a Dynamic Approach to Security

Taking a dynamic approach to security is essential. Solutions like Active Defense Deception work to respond to attacks during the initial stages, using dynamic techniques to prevent attacks from reaching execution and more advanced stages. This type of proactive defense can deter attackers and make the environment less attractive for malware.

Forecasts and Future Developments

Experts predict that zero-click malware attacks will become one of the most used techniques by hackers in the years to come. As user awareness of malware and phishing grows, cybercriminals will look for new invisible vectors to deliver malicious payloads. Additionally, the continued rise of IoT devices and smart home technologies presents attackers with an ever-increasing number of potential weak and unpatched targets. Operating environments such as 5G and edge computing could also facilitate the spread of zero-click threats. To counter these trends, companies and security vendors will need to invest more in threat intelligence, bug bounties, sandboxing and machine learning-based threat detection techniques. Only in this way will it be possible to unmask the rapidly evolving zero-click attacks in no time.

Conclusions

Clickless malware is emerging as one of the most stealthy and dangerous tactics of modern hackers. Its ability to bypass any human interaction to infect entire systems represents a critical challenge for the world of cybersecurity. To protect individuals and companies from this threat, it is essential to adopt preventive measures at multiple levels, from patching to network monitoring to training. Only by combining awareness and advanced technological solutions will it be possible to combat the phenomenon of zero-click attacks and maintain data integrity and security in the future. - Your virtual machine with Cloud Server Read the full article

[samparker99]

5 Major Cybersecurity Trends for 2020

2020 is gone and a new decade is in sight. 2021 is said to be a year that will bring on many changes in many different realms, but what does that mean for cybersecurity? With the rapid advancements in technology come better, more sophisticated tactics for cybercrime, and in return, pressing demand for innovative cybersecurity solutions.

Cybercriminals have become more sophisticated than ever, finding and exploiting vulnerabilities wherever they can. These crimes cost the global economy around $45 billion in damages in 2018 alone, and likely much more in 2019. Hence, it is no surprise that spending on cybersecurity solutions will likely exceed $1 trillion between 2017 and 2022. So what kind of cyber threats can we predict for 2021, and how can we protect ourselves from them?

1. Artificial Intelligence (AI) will be highly implemented

The increase of reliance on AI in cybersecurity allows companies to become more bulletproof against cyberattacks than ever before. As machine-learning technologies will be highly used, they will recognize weaknesses and prevent attacks in ways never been used before.

But, unfortunately, cybersecurity companies will not be the only ones taking advantage of the growing availability of AI technologies. Cybercriminals will have the opportunity to come up with more sophisticated (and thereby dangerous) types of attacks. We can expect to see higher instances of highly-intelligent impersonation of users, as their email and social media communication style will be highly analyzed and replicated in order to increase credibility.

With AI, attacks will occur faster and on a much larger scale. Moreover, they will be more tailored, effective, and nearly impossible to detect by traditional cyber solutions. Thus, it is imperative to get advanced AI-powered cybersecurity solutions, such as the new McAfee Extreme Security.

2. Ransomware will keep on shining

Ransomware — Every person and organization’s cyber nightmare — is expected to stick around with us throughout the next decade. With a large pool of codes available, low barriers to entry, fairly easy execution, and high ROIs, ransomware attacks aren’t going anywhere. In fact, in 2019, the number of ransomware attacks doubled and the number of new ransomware groups increased by 25%. This goes to prove that this cybercrime’s demand is not just high, but growing exponentially. In fact, Ransomware affected 4 US cities (including New Orleans) just this past December alone, costing them millions in damages. So how do you protect yourself? Install a strong anti-ransomware software such as McAfee Anti-Ransomware, which recently won PCMag’s Editors’ Choice for 2019.

3. Higher targeting a wider variety of electronic devices

Ever heard of a vacuum takeover? How about controlling smoke detectors remotely? Yes, technology has made it possible for hackers to hack just about any electronic device. One might wonder “why should I care if my pet/baby cam gets hacked? If they really want to share pictures of me sitting on the couch eating popcorn, they can go ahead!” but hackers are after something very specific, and it does not involve your baby or dog. Let’s say it’s your mom’s birthday and you call your florist to order her a bouquet home. When you read our credit card numbers to them, often followed by your name and address, guess what? Any technological device around with a mic gets it as well.

2021 will bring a higher use of these advanced devices, as hackers look for easier-to-target ways to your money. IoT devices will grow by nearly 80% in the next year, making the number of these probable attacks likely high.

4. Everything will be in the cloud (as will our heads)

More and more individuals and businesses are transferring their data to the cloud in order to avoid reliance on hardware storage alone, have greater location accessibility options, and easily share files among employees. In 2021, we can expect these numbers to soar. But this shift to the cloud isn’t all dandy; the cloud is still considered new technology, and if not properly protected, it can be more prone to hacking. A prominent cause of cloud breach is password protection. People tend to use the same password for everything, and if the password is easy to crack, like “password” or “abc12345” as a password, the attacker not only has access to your Gmail account now, they have access to your entire life on the cloud. Another scenario that makes cloud hacking possible is mistakenly downloading malicious files that seem innocent and grant the hacker access to your device/accounts.

As we can see, although the move to the cloud makes life a whole lot easier, it opens its doors to an array of cyber threats on a higher magnitude than ever before, as hackers gain access to practically everything in one central location. For example, this past November 1.2 billion records were found exposed on a single cloud server. For these reasons, it is crucial to use secure cloud services, strong passwords, and install phishing protection on your devices. A good one to try is McAfee Web Secure Free, a Chrome extension that protects your devices from entering and inserting your credentials in phishing sites and downloading malicious files.

5. 5G network threats will be increased

5G technologies are taking off in 2021 and are expected to change the tech game dramatically. The keyword: speed. Everything –and I mean everything– will become much faster. But with this great change comes a great opportunity—for hackers. But it isn’t the security of the 5G networks that causes all the havoc, on the contrary, 5G technology has better verification of users and stronger encryption data than ever before. Integrating IoT devices (as previously discussed) not equipped yet to handle advanced attacks (and are harder to update like smartphones and computers) leaves vulnerabilities wide and open. New technologies are a better target for hackers than well-established ones as they tend to pose greater vulnerabilities, and 5G is no different.

Conclusion:

2021, without a doubt, will be the year for great changes in tech. As you enjoy the fruit of these cutting-edge technologies, remember to stay safe, and never simply assume you’re protected. You can apply best practices when it comes to your online security, like selecting two-factor authentication and using hard-to-crack passwords. In addition, getting a comprehensive security software such as McAfee Extreme Security for your PC and mobile is essential get from here mcafee.com/activate product key. It will protect you against zero-day attacks with advanced features, such as zero-phishing, anti-ransomware, threat extraction, and more, along with traditional yet powerful security features such as antivirus and firewall.

[sciforce]

Artificial Intelligence for Cyber-Security: A Double-Edge Sword

Artificial intelligence (AI) and machine learning (ML) have shown significant progress in recent years, and their development has enabled a wide range of beneficial applications. As they have started penetrating into more touchy areas, such as healthcare, more concerns have arisen as to their resilience to cyber-attacks. Like any other technology, AI and ML can be used to threaten the security or to improve it with the new means. In this post, we’ll discuss both sides of ML, as a tool for malicious use and a means to fight cyber-attacks.

From a security perspective, the rise of AI and ML is altering the landscape of risks for citizens, organizations, and states. Let’s take the ability to recognize a face and to navigate through space with the help of computer vision techniques and you can create an autonomous weapon system. NLG, the machine’s ability to generate text and speech, can be used to impersonate others online, or to sway public opinion.

AI Security Threats

First of all, let’s discuss what it is possible to do with AI-based systems. All cyberattacks can be divided into the most common triad of confidentiality, availability, and integrity, intertwined to form three main directions:

Espionage, which in terms of cybersecurity means gleaning insights about the system and utilizing the received information for his or her own profit or plotting more advanced attacks. In other words, a hacker can use a ML-based engine to drill down and learn more about the internals like dataset.

Sabotage with the aim to disable functionality of an AI system by flooding AI with requests, or model modification

Fraud, which in AI means misclassifying tasks, such as introducing incorrect data in the training dataset (data poisoning) or interacting with a system at learning or production stage.

How can ML be misused to carry out attacks?

This is the question that worries everyone: from an old lady who was told that all her banking data will be processed digitally (even though she wouldn’t use the word “AI”) to the UN officials.

The truth is, AI systems have inherent characteristics that foster attacks. AI systems as a part of the digital world increase anonymity and psychological distance. We may automate a lot of tasks, but it also allows actors to experience a greater degree of psychological distance from the people they impact. For example, someone who uses an autonomous weapons system to carry out an assassination avoids the need to be present at the scene and the need to look at their victim.

AI algorithms are open and can be reproduced with some skills. It is difficult and costly to obtain or reproduce the hardware, such as powerful computers or drones, but everyone can gain access to software and relevant scientific findings.

On top of all, AI systems themselves suffer from a number of novel unresolved vulnerabilities, such as data poisoning attacks (introducing training data that causes a learning system to make mistakes), adversarial examples (inputs designed to be misclassified by machine learning systems), and the exploitation of flaws in the design of autonomous systems’ goals . These vulnerabilities differ from traditional software vulnerabilities (e.g. buffer overflows) and require immediate action to protect AI software.

Malicious use of AI can threaten security in several ways:

digital security by hacking or socially engineering victims at human or superhuman levels of performance;

physical security by affecting our personal safety with, for example weaponized drones; and

political security by affecting the society through privacy-eliminating surveillance, profiling, and repression, or through automated and targeted disinformation campaigns.

Digital security

Automation of vulnerability discovery: Historical patterns of code vulnerabilities can help speed up the discovery of new vulnerabilities.

Automation of social engineering attacks: NLP tools allow mimicking the writing style of the victim’s contacts, so AI systems gather online information to automatically generate personalized malicious websites/emails/links that are more likely to be clicked on.

Automation of vulnerability discovery: Historical patterns of code vulnerabilities can help speed up the discovery of new vulnerabilities.

Sophisticated hacking: AI can be used in hacking in many ways. It can offer automatic means to improve target selection and prioritization, evade detection, and creatively respond to changes in the target’s behavior and it can imitate human-like behavior driving the target system into a less secure state

Automation of service tasks in criminal cyber-offense: AI techniques can automate various tasks that form the attack pipeline, such as payment processing or dialogue with ransomware victims.

Exploiting AI used in applications, especially in information security: Data poisoning attacks are used to surreptitiously maim or create backdoors in consumer machine learning models.

Physical security

Terrorist repurposing: Commercial AI systems can be reused in harmful ways, such as using drones or self-driving cars to deliver explosives and cause crashes.

Attacks removed in time and space: As a result of automated operation, physical attacks are further removed from the attacker, including in environments where traditional remote communication with the system is not possible.

Swarming attacks: Distributed networks of autonomous robotic systems allow monitoring large areas and executing rapid, coordinated attacks.

Endowing low-skill individuals with high-skill capabilities: While in the past executing attacks required skills, such as those of a sniper, AI-enabled automation of such capabilities — such as using self-aiming, long-range sniper rifles — reduces the expertise required from the attacker.

Political security

State use of automated surveillance platforms: State surveillance powers are extended by AI-driven image and audio processing that permits the collection, processing, and exploitation of intelligence information at massive scales for myriad purposes, including the suppression of debate.

Realistic fake news: Recent developments in image generation coupled with natural language generation techniques produce highly realistic videos of state leaders seeming to make inflammatory comments they never actually made.

Hyper-personalised disinformation and influence campaigns: AI-enabled analysis of social networks can identify key influencers to be approached with (malicious) offers or targeted with disinformation. On a larger scale, AI can analyse the struggles of specific communities to fed them personalised messages in order to affect their voting behavior.

Manipulation of information availability: Media platforms’ content curation algorithms are used to drive users towards or away from certain content to manipulate their behavior. One of the examples are bot-driven large-scale denial-of-information attacks that are leveraged to swamp information channels with noise, creating an obstacle to acquiring real information.

Though there are lots of ways for AI to breach our safety and security, the question remains if it can be used also to forecast, prevent, and mitigate the harmful effects of malicious uses.

How can ML help us to increase the security of applications and networks?

AI offers multiple opportunities for hackers and even terrorists, but at the same time, artificial intelligence and security were — in many ways — made for each other. Modern ML techniques seem to be arriving just in time to fill in the gaps of previous rule-based data security systems. In their essence, they try to fulfill several tasks that allow improving security systems and preventing attacks:

Anomaly detection — the task that defines normal behavior falling within a certain range and identifies every other behavior as an anomaly and thereby a potential threat;

Misuse detection — an opposite task that identifies malicious behavior is identified based on training with labeled data and allows through all traffic not classified as malicious;

Data exploration is a technique to identify characteristics of the data, often using visual exploration which directly assists security analysts by increasing the ‘readability’ of incoming requests.

Risk assessment is another task that estimates the probability of a certain user’s behavior to be malicious, which can either be done by attributing an absolute risk score or classifying users based on the probability that they are bad actors.

Artificial Intelligence and Security Applications

Defense against hackers and software failures: The software that powers our computers and smart devices is subject to error in the code, as well as security vulnerabilities that can be exploited by human hackers. Modern AI-driven systems can search out and repair these errors and vulnerabilities, as well as defend against incoming attacks. For example, AI systems can find and determine whether the bug is exploitable. If found, the bot autonomously produces a “working control flow hijack exploit string” i.e. secures vulnerabilities. On the predictive side,such projects an artificial intelligence platform called AI2 predict cyber-attacks by continuously incorporating input from human experts.

Defense against zero-day exploits: Protection against such attacks is crucial since they are rarely noticed right away. It usually takes months to discover and address these breaches, and meanwhile large amounts of sensitive data is exposed. Machine Learning protect systems against such attacks by identifying malicious behavior by identifying abnormal data movement and help spot outliers

Crime prevention: Predictive analytics and other AI-powered crime analysis tools have made significant strides. Game theory, for example can be used to predict when terrorists or other threats will strike a target.

Privacy protection: Differential privacy has been written about for some years, but it’s a relatively new approach with mixed feedback as to its scalability. It offers a way to maintain private data on a network, while providing targeted “provable assurances” to the protected subpopulation and using algorithms to investigate the targeted population. This type of solution can be used in trying to find patterns or indications of terrorists in a civilian population, find infected citizens within a larger healthy population, amongst other scenarios.

Potential applications of AI for protection of industry and consumers

The field of artificial intelligence is growing constantly, embracing new techniques and creating new systems that could not be even imagined a decade ago.

An example of such development is IoT-based security: The Internet of Things (IoT) is enabling cost-efficient implementation of condition-based maintenance for a number of complex assets, with ML playing a driving role in the analysis of incoming data. With the resources that IoT provides, the process of anomaly detection and, therefore, failure and crime prevention will become significantly more effective and rapid.

The potential for the use of AI applications in improving security is limited only by our imagination, since AI can upgrade the existing approaches and come up with completely new ones. Just a few examples of application categories that can be examined:

Spam filter applications;

Network intrusion detection and prevention

Credit scoring and next-best offers

Botnet detection

Secure user authentication

Cyber security ratings

Hacking incident forecasting, etc.

Conclusion

AI is a dual-use area of technology: the same system that examines software for vulnerabilities can have both offensive and defensive applications, and there is little technical difference between the capabilities of a drone delivering packages and those of a drone delivering explosives. Since some tasks that require intelligence are benign and others are not, artificial intelligence is inherently dual — but so is human intelligence.

[cloudlytic]

Modern Cybersecurity Approach Sees The Shift from Reactive to Proactive Strategies

As networks are evolving and expanding rapidly, most organizations face the challenge of security sprawl. However, security resources are too limited. The threat of cybersecurity continues to surge in intensity and implementing effective measures is challenging owing to the proliferation of devices. A successful approach involves multiple protection layers that spread across data, programs, networks, or computers.

External aspects and security-specific threats have been converging, impacting the overall risk and security landscape. As IT strategies become well-aligned with business goals, paramount importance is being placed on security and risk management capabilities. This mainly for effective presentation of security matters to business decision-makers.

The Focus on Proactive Rather Than Reactive Approach to Cybersecurity

As technology grows increasingly sophisticated, so do hackers, constantly working on new software & threats. Hackers are using valid connections and credentials to render businesses detecting threats substantially more difficult. As the dependency on connected devices continues to grow, the focus of enterprises on developing a sound security strategy is getting stronger to prevent malicious attacks on their data.

According to Gartner, nearly 50% of the security operations centers (SOCs) worldwide will embrace modern approaches, with integrated threat hunting, threat intelligence, incident response capabilities. It is fundamentally important that security and risk management (SRM) leaders outsource or build a SOC that features threat intelligence, automates response, and consolidates security alerts.

For addressing the already blacklisted threats – predictable and encountered previously – the reactive security strategy can be enough. However, the reactive strategy can enhance exposure to cyberattacks, with expanding threat vectors, zero-day vulnerabilities & exploits, emerging attack strategies, and sophisticated cybercriminal communities. This has further led the shift from a reactive to a more proactive approach.

Key Points to be Considered

Proactive cybersecurity must be in place for organizations to identify & mitigate threats.

Dark web monitoring solutions and managed security packages can help to proactively monitor threats and compromised user credentials for early prevention of an attack.

Leveraging artificial and human intelligence will help organizations to find vulnerabilities and exposed credentials.

The cost related to paid-for prevention tools for a reassuring digital safety is reasonable, compared to cost to resolve a business hack.

Prevention Is Better Than Cure

There is an urgent need for businesses to have a recovery plan in the event of downtime or disaster, along with being proactive in their cybersecurity approach. While big companies dominate the headlines in case of such attacks, the SMEs have been experiencing the worst owing to aspects such as non-prioritized investments and the human element.

IT continuity has been the bread & butter of most businesses and the status quo will prevail in the foreseeable future. Organizations must ensure that they possess a business continuity and backup plan to prepare for the worst while hoping for the best. Cybersecurity solutions must include an exhaustive set of capabilities for continuous protection, detection, and response to cyberattacks in real-time.

Getting out of the loop of reactive cybersecurity will need organizations to reimagine their security as well as networking strategies. It is imperative to anticipate attacks by deploying behavioral analytics tools, leveraging real-time threat intelligence, and implementing zero-trust strategies. A proactive approach to cybersecurity will help enterprises disrupt criminal behavior, preempt criminal intent, and mitigate any risk of cyberattacks.

For more information visit: http://bit.ly/cloudlytic-blog

[magzoso-tech]

New Post has been published on https://magzoso.com/tech/more-than-150000-u-s-small-business-websites-could-be-infected-with-malware-at-any-given-moment-heres-how-to-protect-yours/

More Than 150,000 U.S. Small-Business Websites Could Be Infected With Malware at Any Given Moment. Here's How to Protect Yours.

Small-business victims were involved in 43 percent of data breaches over the course of a year, according to a recent report.

December 27, 2019 9 min read

It was March 2, 2016, and Melissa Marchand’s day on Cape Cod started out like any other. She drove to her job at Hyannis Whale Watcher Cruises in her mid-size sedan, picked up a latte with 1 percent milk at her local coffee shop and sat down at her desk to check her email. Then, Marchand got the call no website manager ever wants to receive: The site was down, and no one knew how to fix it.

After she dialed up the web hosting provider, the news went from bad to worse: Whales.net had been hacked and, to her horror, all visitors were being redirected to porn sites. Google had even flagged the company’s search results, warning potential customers that the site may be hacked.

“It was a total nightmare — I had no idea that something like this could happen,” Marchand said in an interview with Entrepreneur. “I’d say 75 to 80 percent of our bookings are done online, so when our site is down, we’re just dead in the water.”

At the provider’s suggestion, Marchand called SiteLock, a website security company, and granted its representatives site access. SiteLock discovered the hackers had exploited a security hole in a WordPress plugin, which gave them the access they needed to redirect visitors to racy websites.

By the end of the work day, Marchand sat in her car in her gym’s parking lot, speaking on the phone with a SiteLock representative to review the plan of action. She finally felt like things were going to be OK.

Within three days, Whales.net was back up and running, though it took another three weeks for Google to remove the blacklist warning from the company’s search results.

The hack hit about a month before the whale-watching season began in mid-April, and though it wasn’t peak season, the company still missed out on pre-booking tour groups from schools and camps. Marchand estimated the attack lost the company about 10 percent of its March and April business.

A risk for small businesses everywhere

Small-business owners were victims in 43 percent of data breaches tracked between Nov. 1, 2017, and Oct. 31, 2018, according to a 2019 Verizon report. The report tracked security incidents across all industries, but the most vulnerable sectors this year were retail, accommodation and healthcare.

What does the issue look like on a national scale? If we take the sample size of infected sites SiteLock said they found in 2018 — approximately 47,244 out of 6,056,969 checked — and apply that percentage to the country’s estimated 30.2 million small-businesses websites, minus the estimated 36 percent that don’t have one, then we can loosely estimate the amount of infected small-business websites to be around 150,757.

As a small-business owner, you may not believe anyone would target your website, but that’s just it — bad actors are likely not seeking out your site specifically, said Mark Risher, head of account security at Google.

“Sometimes, we talk about the distinction between targets of choice and targets of chance,” Risher said. “Targets of chance is when the attacker is just trying anything — they’re walking through the parking lot seeing if any of the car doors unlocked. Target of choice is when they’ve zeroed in on that one shiny, flashy car, and that’s the one they want to break into — and they’ll try the windows, the doors … the moon roof. I think for small businesses, there’s this temptation to assume, ‘No one would ever choose me; therefore I’ll just kind of skate by anonymously.’ But the problem is they’re not factoring in the degree of automation that attackers are using.”

Even the least-trafficked websites still average 62 attacks per day, according to SiteLock research. “These cybercriminals are really running businesses now,” said Neill Feather, president of the company. “With the increasing ease of automation of attacks, it’s just as lucrative to compromise a 1,000 small websites as it is to invest your time and try to compromise one large one.”

John Loveland, a cybersecurity head at Verizon and one of the data breach report’s authors, said that since the report was first published 12 years ago, he’s seen a definite uptick in attacks at small and medium-sized businesses. As malware, phishing and other attacks have become “more commoditized and more readily accessible to lesser-skilled hackers,” he said, “you see the aperture open … for types of targets that could be valuable.”

So what are the hackers getting out of the deal? It’s not just about potentially lucrative customer information and transaction histories. There’s also the opportunity to weaponize your website’s reputation. By hosting malware on a formerly trustworthy website, a hacker can increase an attack’s spread — and amplify the consequences — by boosting the malware’s search engine optimization (SEO). They can infect site visitors who search for the site organically or who access it via links from newsletters, articles or other businesses, Risher said.

Even if you outsource aspects of your business — say, time and expense reporting, human resources, customer data storage or financial transactions — there’s still no guarantee that that information is safe when your own website is compromised. Loveland said he saw an uptick in email phishing specifically designed to capture user credentials for web-based email accounts, online CRM tools and other platforms — and reports of credential compromise have increased 280 percent since 2016, according to an annual survey from software company Proofpoint.

How to protect yourself and your customers

How can small-business owners protect themselves — and their customers? Since a great deal of cyberattacks can be attributed to automation, putting basic protections in place against phishing, malware and more can help your site stay off the path of least resistance.

Here are five ways to boost your small-business’s cybersecurity.

1. Use a password manager.

There’s an exhaustive amount of password advice floating around in the ether, but the most important is this, Risher said: Don’t reuse the same password on multiple sites. It’s a difficult rule to stick to for convenience’s sake — especially since 86 percent of internet users report keeping track of their passwords via memorization — but cybersecurity experts recommend password managers as efficient and secure workarounds. Free password manager options include LastPass, Myki and LogMeOnce.

2. Set up email account recovery methods to protect against phishing attacks.

Phishing attacks are an enduring cybersecurity problem for large and small businesses alike: 83 percent of respondents to Proofpoint’s annual phishing survey reported experiencing phishing attacks in 2018, an increase from 76 percent the year before. Embracing a more cyber-aware culture — including staying vigilant about identifying potential phishing attacks, suspicious links and bogus senders — is key to email safety.

If you’re a Gmail user, recent company research suggests that adding a recovery phone number to your account could block up to 100 percent of cyberattacks from automated bots, 99 percent of bulk phishing attacks and 66 percent of targeted attacks. It’s helpful because in the event of an unknown or suspicious sign-in, your phone will receive either an SMS code or an on-device prompt for verification. Without a recovery phone number, Google will rely on weaker challenges such as recalling last sign-in location — and while that still stops most automated attacks, effectiveness against phishing drops to 10 percent.

3. Back up your data to protect against ransomware.

Ransomware — a cyberattack in which a hacker holds your computer access and/or data for ransom — has kicked off a “frenzy of cybercrime-related activities focused on small and medium businesses,” Loveland said. In fact, it’s the second leading malware action variety in 2019, according to the Verizon report, and accounted for 24 percent of security incidents. Hackers generally view it as a potentially low-risk, high-reward option, so it’s important to have protections in place for such an attack — namely, have your data backed up in its entirety so that you aren’t at the hacker’s mercy. Tools such as Google Drive and Dropbox can help, as well as automatic backup programs such as Code42 (all charge a monthly fee). You can also purchase a high-storage external hard drive to back everything up yourself.

4. Enlist a dedicated DNS security tool to block suspicious sites.

Since computers can only communicate using numbers, the Domain Name System (DNS) is part of the internet’s foundation in that it acts as a “translator” between a domain name you enter and a resulting IP address. DNS wasn’t originally designed with top-level security in mind, so using a DNSSEC (DNS Security Extension) can help protect against suspicious websites and redirects resulting from malware, phishing attacks and more. The tools verify the validity of a site multiple times during your domain lookup process. And though internet service providers generally provide some level of DNS security, experts say using a dedicated DNSSEC tool is more effective — and free options include OpenDNS and Quad9 DNS. “[It’s] a low-cost, no-brainer move that can prevent folks from going to bad IP addresses,” Loveland said.

5. Consider signing up with a website security company.

Paying a monthly subscription to a website security company may not be ideal, but it could end up paying for itself in terms of lost business due to a site hack. Decreasing attack vulnerability means installing security patches and updates for all of your online tools as promptly as possible, which can be tough for a small-business owner’s schedule.

“It’s tempting for a small-business owner to say, ‘I’m pretty handy — I can do this myself,’” Risher said. “But the reality is that even if you’re very technical, you might not be working around the clock, and … you’re taking on 24/7 maintenance and monitoring. It’s certainly money well spent to have a large organization doing this for you.”

[toldnews-blog]

New Post has been published on https://toldnews.com/business/should-cyber-security-be-more-chameleon-less-rhino/

Should cyber-security be more chameleon, less rhino?

Image copyright Getty Images

Image caption Do we need to rethink our approach to cybersecurity?

Billions are being lost to cyber-crime each year, and the problem seems to be getting worse. So could we ever create unhackable computers beyond the reach of criminals and spies? Israeli researchers are coming up with some interesting solutions.

The key to stopping the hackers, explains Neatsun Ziv, vice president of cyber-security products at Tel Aviv-based Check Point Security Technologies, is to make hacking unprofitable.

“We’re currently tracking 150 hacking groups a week, and they’re making $100,000 a week each,” he tells the BBC.

“If we raise the bar, they lose money. They don’t want to lose money.”

This means making it difficult enough for hackers to break in that they choose easier targets.

And this has been the main principle governing the cyber-security industry ever since it was invented – surrounding businesses with enough armour plating to make it too time-consuming for hackers to drill through. The rhinoceros approach, you might call it.

But some think the industry needs to be less rhinoceros and more chameleon, camouflaging itself against attack.

The six generations of cyber-attacks

Image copyright Getty Images

1991: Floppy discs are infected with malicious software that attacks any PC they are inserted into

1994: Attackers access company intranets to steal data

1997: Hackers fool web servers into giving them access, exploiting server vulnerabilities

2006: Attackers start finding “zero-day” – previously unknown – bugs in all types of commonly-used software and use them to sneak into networks or send malware disguised as legitimate file attachments

2016: Hackers use multi-pronged attacks, combining worms and ransomware, powerful enough to attack entire networks at once

2019: Hackers start attacking internet of things connected devices.

Source: Check Point Software Technologies

“We need to bring prevention back into the game,” says Yuval Danieli, vice president of customer services at Israeli cyber-security firm Morphisec.

“Most of the world is busy with detection and remediation – threat hunting – instead of preventing the cyber-attack before it occurs.”

Morphisec – born out of research done at Ben-Gurion University – has developed what it calls “moving target security”. It’s a way of scrambling the names, locations and references of each file and software application in a computer’s memory to make it harder for malware to get its teeth stuck in to your system.

The mutation occurs each time the computer is turned on so the system is never configured the same way twice. The firm’s tech is used to protect the London Stock Exchange and Japanese industrial robotics firm Yaskawa, as well as bank and hotel chains.

But the most effective way to secure a computer is to isolate it from local networks and the internet completely – so-called air gapping. You would need to gain physical access to the computer to steal data.

Image copyright Ben-Gurion University

Image caption Yuval Elovici believes that no way of protecting a computer is 100% reliable

Yuval Elovici, head of the cyber-security research centre at Ben-Gurion University, warns that even this method isn’t 100% reliable.

“The obvious way to attack an air-gapped machine is to compromise it during the supply chain when it is being built,” he says.

“So you then have a compromised air-gapped computer in a nuclear power station that came with the malware – the attacker never has to enter the premises.”

Indeed, in October last year, Bloomberg Businessweek alleged that Chinese spies had managed to insert chips on servers made in China that could be activated once the machines were plugged in overseas. The servers were manufactured for US firm Super Micro Computer Inc.

The story suggested that Amazon Web Services (AWS) and Apple were among 30 companies, as well as government agencies and departments, that had used the suspect servers.

Apple and Amazon strenuously denied the claims.

More Technology of Business

While air gapping is impractical for many businesses, so-called “co-operative cyber-security” is being seen as another way to thwart the hackers.

Imagine there are four firms working together: Barclays, Microsoft, Google and a cyber-security company, say.

Each of the four firms gives a piece of data to each other. They don’t know what the data is that they are protecting, but they hold it in their networks.

In order to access sensitive information from any of the firms, attackers would need to hack all four networks and work out which piece of data is missing, to be able to make any sense of the files stolen.

“If the likelihood of breaking into a single network is 1%, then to penetrate four different networks, the likelihood would become 0.00000001%,” explains Alon Cohen, founder of cyber-security firm nsKnox and former chief technology officer for the Israeli military.

Image copyright Check Point

Image caption Check Point’s Neatsun Ziv believes “there’s no such thing as an unhackable computer”

He calls the concept “crypto-splitting”, and it involves encoding each sequence of data as thousands of numbers then dividing these cryptographic puzzles between the four companies.

“You would need to solve thousands of puzzles in order to put the data back together,” says Mr Cohen.

Check Point also collaborates with large multinational technology firms in a data-sharing alliance in the belief that co-operation is key to staying one step ahead of the hackers.

But while such approaches show promise, Check Point’s Neatsun Ziv concludes that: “There is no such thing as an unhackable computer, the only thing that exists is the gap between what you build and what people know how to hack today.”

Media playback is unsupported on your device

Media captionWhat could happen if the UK’s 5G networks suffered a major cyber-attack?

There is always a trade-off between usability and security. The more secure and hack-proof a computer is, the less practical it is in a networked world.

“Yes, we can build an unhackable computer …but it would be like a tank with so many shields that it wouldn’t move anywhere,” says Morphisec’s Mr Danieli.

The concern for the cyber-security industry is that as the nascent “internet of things” develops, powered by 5G mobile connectivity, the risk of cyber-attack will only increase.

And as artificial intelligence becomes more widespread, it will become just another tool hackers can exploit.

The arms race continues.

Follow Technology of Business editor Matthew Wall on Twitter and Facebook

[shirlleycoyle]

iPhone Research Tool Sued by Apple Says It’s Just Like a PlayStation Emulator

A cybersecurity startup embroiled in a copyright lawsuit with Apple over a product that lets customers analyze the iPhone's operating system has fired back, saying its system is just like a video game emulator. It has called the suit a "blatant power grab."

On Monday, Corellium, a Florida-based startup that sells a system that allows customers to tinker with and analyze virtual versions of Apple’s mobile operating system iOS (but not devices themselves), as well as Google’s Android, filed a motion for summary judgment. In the filing, Corellium argues that its software does not infringe on Apple’s copyright as it does not contain any copyrighted code, nor was it made using any copyrighted material. Moreover, its lawyers argued, Corellium’s products are protected by fair use.

Corellium also accused Apple of inappropriately using copyright law to control what independent security researchers can do with their research on iPhones. When Apple sued Corellium in August of last year, Motherboard reported that the real reason behind the lawsuit was precisely that: an attempt to control the flourishing market for iOS vulnerabilities and exploits.

Besides security professionals, Motherboard viewed leaked marketing materials that show Corellium was courting customers with government security clearances, and the company’s filing says its customers work to protect U.S. citizens.

“Apple would love to be the fox guarding the hen house," Corellium wrote in its filing. "But, by operation of law, we are entitled to dig into and learn from the devices in our stores and the software programs that are made available online. By this lawsuit, Apple has asserted that within its bundle of rights is the right to keep security researchers out of its publicly available code."

“This is a blatant power grab and a purposeful attempt to secure a monopoly to prevent independent researchers from being able to hold Apple accountable and injure its reputation," the filing continues.

“Apple would love to be the fox guarding the hen house”

Corellium made the argument that its product is just like the infamous PlayStation emulator Virtual Game Station, made by Connectix, which allowed people to run PlayStation games on their PCs. Sony sued the company and lost the suit. Corellium also said the case of Google Books winning a lawsuit against authors that claimed the product was infringing their copyrights should be considered a favorable precedent. In both cases, according to Corellium, judges found that these products were a transformative use of the original works, and thus did not infringe on copyright.

“Like Connectix, Corellium has created an entirely new product through which iOS can be studied and tested in an entirely new environment,” the company argued. “Corellium has not created a clone of an Apple device; it has transformed the field of security research for mobile operating systems entirely.”

A Corellium lawyer declined to comment. The company’s founder, Chris Wade, did not respond to a request for comment.

Apple did not immediately respond to a request for comment.

Do you work or used to work at Corellium? Or have you used Corellium for your work? Or otherwise, do you know anything about Corellium that you think we should know? We’d love to hear from you. You can contact Lorenzo Franceschi-Bicchierai securely on Signal at +1 917 257 1382, OTR chat at lorenzofb@jabber.ccc.de, or email lorenzofb@vice.com

Two copyright lawyers who reviewed the filing agreed that it makes strong arguments in favor of Corellium, but that it may not be enough to convince the judge at this stage of the lawsuit.

“Corellium does raise good points—its iOS emulator is highly transformative if the usage for security purposes is considered, and its product is unlikely to supplant the market for Apple’s own products,” Tom Dietrich, a senior attorney at the McArthur law firm in Los Angeles who specializes in intellectual property, told Motherboard.

According to Stan Adams, the deputy general counsel at the Center for Democracy and Technology, the relevant question in this case is whether Corellium used copyrighted material to develop its product, but the company “seems to deflect this question and instead focuses on the use of its product by researchers.”

Leaked marketing materials obtained by Motherboard show that the company was also courting customers with security clearance, and the lawsuit hints at government customers.

According to a partially redacted passage in the suit, some of its customers “use Corellium for highly socially-beneficial research that protects not only end users of mobile operating systems and applications but also the citizens of the United States.”

“Premium support is encouraged for any customers requiring security clearance,” the brochure explains, likely referring to security researchers, like Corellium’s customer Azimuth Security, who sell zero-day vulnerabilities and hacking tools to governments.

Corellium’s version of its product where the company ships special servers to customers (it also has a cloud offering) has two tiers: for a 24-core server the cost is $50,000, and $100,000 for a 60-core server, according to the brochure.

Any additional server costs $25,000 and $50,000 respectively. If customers want the module to analyze the Security Enclave Processor, or SEP, which is a key iPhone component that handles data encryption, that costs another $50,000 or $100,000 depending on the type of server they chose. For the iBoot module, the part of iOS responsible for ensuring a trusted boot of the operating system, there’s another extra $50,000 or $100,000. Premium support cost $50,000 in both cases.

In perhaps the most unexpected passage in the filing, Corellium cites a classic line from Spider-Man’s Uncle Ben:

“‘[W]ith great power there must also come—great responsibility!’ Apple has hundreds of millions of portable supercomputers in the pockets and homes of Americans,” the company wrote. “Many households have several of these devices, which, in addition to storing and sharing our personal data, have sensitive microphones and high definition cameras. We must ensure that our devices are secure.”

This story was updated to include information about Apple's own motion for summary judgment.

Subscribe to our new cybersecurity podcast, CYBER.

iPhone Research Tool Sued by Apple Says It’s Just Like a PlayStation Emulator syndicated from https://triviaqaweb.wordpress.com/feed/

[techit-rp]

Cybersecurity in Critical Infrastructure: How Ethical Hacking Is Vital for National Security

In an era where cyber threats are evolving at an unprecedented pace, protecting a nation's critical infrastructure has become a top priority. From power grids and water supply systems to financial institutions and healthcare services, critical infrastructure forms the backbone of a country. A single cyberattack on these sectors could lead to devastating consequences, including economic turmoil, public safety risks, and even national security threats. This is where ethical hacking emerges as a crucial defense mechanism. Enrolling in a cyber security and ethical hacking course can equip professionals with the necessary skills to safeguard these vital systems from malicious actors.

The Rising Threats to Critical Infrastructure

Cybercriminals, state-sponsored hackers, and terrorist organizations constantly target critical infrastructure to exploit vulnerabilities for financial, political, or strategic gains. Some of the most common cyber threats include:

Ransomware Attacks – Malicious software that encrypts critical data and demands ransom for decryption.

Phishing Attacks – Social engineering tactics that trick employees into revealing sensitive information.

Distributed Denial-of-Service (DDoS) Attacks – Overloading systems with traffic to cause service disruptions.

Zero-Day Exploits – Attacks on vulnerabilities that are unknown to the organization.

Supply Chain Attacks – Compromising third-party vendors to gain access to critical systems.

These cyber threats can lead to prolonged power outages, disrupted financial transactions, and even compromised defense systems. The best way to prevent such attacks is through proactive security measures, including ethical hacking.

Ethical Hacking: A Proactive Defense Mechanism

Ethical hacking, also known as penetration testing or white-hat hacking, involves simulating cyberattacks to identify and fix vulnerabilities before malicious actors can exploit them. Ethical hackers use the same techniques as black-hat hackers but with legal and ethical intentions. By enrolling in a cyber security and ethical hacking course, professionals can gain hands-on experience in penetration testing and network security.

How Ethical Hacking Enhances Critical Infrastructure Security

Identifying and Fixing Security Flaws Ethical hackers conduct vulnerability assessments and penetration testing to uncover weaknesses in critical infrastructure systems before they can be exploited.

Simulating Real-World Attacks Ethical hackers replicate cyberattack scenarios to test the resilience of security protocols and improve incident response strategies.

Strengthening Cyber Resilience Organizations can implement stronger cybersecurity measures by learning from ethical hacking simulations and continuously improving their defenses.

Ensuring Compliance with Regulations Many industries have stringent cybersecurity regulations. Ethical hackers help organizations meet these compliance standards, avoiding legal consequences and financial penalties.

Mitigating Insider Threats Ethical hackers can detect vulnerabilities arising from internal threats, such as disgruntled employees or unintentional human errors.

Real-World Examples of Ethical Hacking in Critical Infrastructure

Power Grid Security Testing – Ethical hackers in the U.S. and Europe conduct regular penetration tests on electrical grids to prevent potential cyberattacks that could lead to massive blackouts.

Healthcare System Security Audits – Hospitals and medical facilities rely on ethical hackers to test the security of patient records and prevent data breaches.

Banking and Financial Cybersecurity – Ethical hackers help financial institutions prevent online fraud, unauthorized access, and identity theft.

Government and Defense Cybersecurity – National security agencies employ ethical hackers to protect sensitive defense systems from cyber espionage and cyber warfare.

The Growing Demand for Ethical Hackers

As cyber threats continue to grow, the demand for ethical hackers is skyrocketing. According to industry reports, the global cybersecurity workforce needs millions of skilled professionals to fill the existing skill gap. Enrolling in a cyber security and ethical hacking course can open doors to lucrative career opportunities in government agencies, multinational corporations, and cybersecurity firms.

Conclusion

Critical infrastructure security is no longer optional—it is a necessity. With cyberattacks becoming more sophisticated, ethical hacking is a vital tool in the fight against cyber threats. By proactively identifying vulnerabilities and strengthening defense mechanisms, ethical hackers play a key role in national security. Whether you are an aspiring cybersecurity professional or a seasoned IT expert, enrolling in a cyber security and ethical hacking course can provide you with the skills needed to protect critical infrastructure and contribute to a safer digital world.

[alicecpacheco]

Office of Civil Rights Puts Healthcare Sector on Alert Regarding Cyber Security

  The Office of Civil Rights is the government entity that is responsible for enforcing the HIPAA rules and, of course, one of the main problems that healthcare entities face today is cyber security.  Data theft and ransomware are rampant in the healthcare sector.

To help the industry as much as possible, OCR releases a Cybersecurity Newsletter every quarter.  The most recent deals with Advanced Persistent Threats and Zero Day Vulnerabilities.  Here is what the OCR newsletter has to say:

Advanced Persistent Threats and Zero Day Vulnerabilities An advanced persistent threat (APT) is a long-term cybersecurity attack that continuously attempts to find and exploit vulnerabilities in a target’s information systems to steal information or disrupt the target’s operations.1  Although individual APT attacks need not be technologically sophisticated, the persistent nature of the attack, as well as the attacker’s ability to change tactics to avoid detection, make APTs a formidable threat. APTs are a serious threat to any information technology (IT) system, but especially those that are part of the health care field.  Healthcare services are part of a multibillion dollar industry that utilizes data to develop new drugs and treatments.  Medical research information, experimental treatment testing results, and even genetic data are valuable targets for theft because of their value in driving innovation.  Further, health information is used by healthcare providers and insurers to provide and pay for healthcare services for individuals.  If compromised, health information can be used for identify theft that could lead to financial fraud including theft of health insurance coverage benefits.  Also, because an individual’s health information can contain details concerning the most private and personal aspects of one’s life, the compromise of one’s health information could also lead to an ability to blackmail an individual based on their sensitive health information. Any security incident impacting the confidentiality, integrity, or availability of protected health information (PHI), can directly affect the health and safety of citizens.  APTs have already been implicated in several cyberattacks on the healthcare sector in the U.S. and around the world. Zero Day Exploits One of the most dangerous tools in a hacker’s arsenal is the “zero day” exploit or attack which takes advantage of a previously unknown hardware, firmware, or software vulnerability.  Hackers may discover zero day exploits by their own research or probing or may take advantage of the lag between when an exploit is discovered and when a relevant patch or anti-virus update is made available to the public. These exploits are especially dangerous because their novel nature makes them more difficult to detect and contain than standard hacking attacks.  The possibility of such an attack emphasizes the importance of an organization’s overall security management process which includes monitoring of anti-virus or cybersecurity software for detection of suspicious files or activity.  Though hackers may exploit zero day vulnerabilities to gain unauthorized access to an organization’s computer system, appropriate safeguards, including encryption and access controls, may mitigate or even prevent unauthorized access to, or loss of, protected information.  Once zero day vulnerabilities are made public, this information becomes accessible to both good and bad actors alike which means entities should have measures in place to be aware of new patches and for assessing the need to apply them.  In the event a timely patch is not available, or cannot be immediately implemented (such as when testing is needed to ensure that the patch works with components of an entity’s information systems), an entity  may consider adopting other protective measures such as additional access controls or network access limitations to mitigate the impact of the zero day vulnerability until a patch is available. A Dangerous Combination APTs and zero day threats are dangerous enough by themselves. An APT using a zero day exploit can threaten computers and data all over the world. One such example is the EternalBlue exploit.  EternalBlue targeted vulnerabilities in several of Microsoft’s Windows operating systems. Soon after the EternalBlue exploit became publically known, the WannaCry ransomware was released and began spreading, eventually infecting hundreds of thousands of computers around the world. The damages due to WannaCry infections are estimated to be in the billions of dollars. Analysis of WannaCry found that it used EternalBlue to spread and infect other systems. One of the organizations most impacted was the United Kingdom’s National Health Service (NHS) which had up to 70,000 devices infected, forcing healthcare providers to turn away patients and shut down certain services. Several HIPAA covered entities and business associates in the United States were also affected by this cyberattack. What Can HIPAA Covered Entities and Business Associates Do? There are many security measures that organizations can proactively implement to help mitigate or prevent the damage that an APT or zero day attack may cause. The HIPAA Security Rule requires security measures that can be helpful in preventing, detecting and responding to cyberattacks such as those perpetrated by APTs or hackers leveraging zero day exploits. The HIPAA Security Rule includes the following security measures that can reduce the impact of an APT or zero day attack:

Conducting risk analyses to identify  risks and vulnerabilities (See 45 CFR § 164.308(a)(1)(ii)(A));

Implementing a risk management process to mitigate identified risks and vulnerabilities (See 45 CFR § 164.308(a)(1)(ii)(B));

Regularly reviewing audit and system activity logs to identify abnormal or suspicious activity (See 45 CFR § 164.308(a)(1)(ii)(D));

Implementing procedures to identify and respond to security incidents (See 45 CFR § 164.308(a)(6));

Establishing and periodically testing contingency plans including data backup and disaster recovery plans to ensure data is backed up and recoverable (See 45 CFR § 164.308(a)(7));

Implementing access controls to limit access to ePHI (See 45 CFR § 164.312(a));

Encrypting ePHI, as appropriate, for data-at-rest and data-in-motion (See 45 CFR §§ 164.312(a)(2)(iv), (e)(2)(ii)); and

Implementing a security awareness and training program, including periodic security reminders and education and awareness of implemented procedures concerning malicious software protection, for all workforce members (See 45 CFR § 164.308(a)(5)).

Additional Resources:

Guidance on Software Vulnerabilities and Patching

https://www.hhs.gov/sites/default/files/june-2018-newsletter-software-patches.pdf - PDF

HHS Update: International Cyber Threat to Healthcare Organization

https://files.asprtracie.hhs.gov/documents/hhs-update-4-international-cyber-threat-to-healthcare-orgs.pdf - PDF

An Efficient Approach to Assessing the Risk of Zero-Day Vulnerabilities

https://www.nist.gov/publications/efficient-approach-assessing-risk-zero-day-vulnerabilities

Systems Security Engineering: Considerations for a Multidisciplinary Approach in the Engineering of Trustworthy Secure Systems

https://csrc.nist.gov/publications/detail/sp/800-160/vol-1/final

* In general, OCR’s newsletters do not establish legally enforceable responsibilities. Instead, these newsletters should be viewed only as recommendations, unless specific regulatory or statutory requirements are cited.

[mylenejgarcia]

EdgeSecure’s Paul Puey: “Digital Security Will Take Place on the Edges” Security is one of the hottest topics in today’s ever-evolving digital world. A steady flow of debate continues to take place at tech forums worldwide on topics like encryption, passwords, two-factor authentication, hardware wallets and the like. As cryptocurrencies and the tools being used to manage them take shape, questions loom about the most efficacious ways to protect both user assets and privacy. One individual who is at the epicenter of this active space is Paul Puey. He is co-founder and CEO of EdgeSecure, a blockchain-inspired, decentralized, open-source, zero-knowledge, global information security solution platform. Airbitz, his signature enterprise was birthed in 2013 as a bitcoin wallet provider and merchant directory. Today, he’s orchestrating a rebrand of this wallet, now called EdgeSecure. In an interview with Bitcoin Magazine, Puey talks about the tricky balance between new security and privacy measures being introduced and user experience. He also explores an emerging theme called “securing the edges” that forms the basis of his current work BM: What sort of problems are you attempting to solve these days? PP: The aspect of cryptocurrency we initially wanted to address revolved around how to effectively use secure keys. That was the impetus behind our decision to build a feature rich, functionally rich wallet at Airbitz over the years. We feel like this has really differentiated us in the whole area of key management. BM: How does your concept of EdgeSecure fit in here? PP: Our goal has been to broaden Airbitz by turning our key management standard into a platform for other apps. Even before we rebranded, we were already using the term Edge Security to examine how to come up with a solution that’s different from enterprise security. We view our approach as fundamentally different in the sense that we’re not trying to make a router or server more secure. Rather, our aim is to take data and secure it before it ever hits a device. In short, we are able to secure data before it goes out onto a network or server. People and their devices are what we are trying to secure. That’s where the term Edge comes from — before a user’s data ends up on their device, goes out to a network, goes onto a server — the encryption of that data happens first, as we say, “on the edges.” BM: But what about server networks? PP: We still believe that server security is important. But the visibility and encryption of that data all happens first before the data gets saved, broadcast and sent out on the network or gets onto a server. The concept of making data private and secure to the point where only the user can access it “on the edges” has never been an area of focus for cybersecurity companies. BM: So, in a nutshell, how does all of this actually work? PP: It works through a combination of technologies we’ve had for decades but have never been packaged the way we are seeking to. The technology that we’ve developed involves encrypting data on the client side. Most of the software out there doesn’t do this. Rattle off any app that you are running on your computer or your phone, and the data you generate and create is not encrypted, let alone automatically backed up. BM: Are there other security measures you’ll be employing? PP: We’ve also added two-factor authentication, although I fundamentally hate it from a user experience point of view. Two-factor is particularly problematic and a poor approach if the second factor for authorizing access is a phone number or email address. It’s better than nothing, but it’s not what one would consider to be “good two-factor.” BM: Is there a solution to this? PP: Yes, since 2015, we’ve been employing what we call “one touch, two-factor,” where we take two-factor and make it invisible by baking it in our Airbitz app. This eliminates the need for notification by SMS or email, or via an app like Authy or Google Authenticator. BM: Can you talk a bit about password recovery? This can be a big issue with crypto users. PP: It is indeed. Think about this for a moment: If you lose your mobile phone or other type of device, in the Google Authenticator world you have just lost your access completely. So, it’s up to the service you are using to determine a recovery mechanism. What’s interesting is that some services don’t give you one. Others offer recovery via email, SMS, or other similar mechanism which then introduces the same issue. We, therefore, believe in recovery via time lock, where your account is locked for a period of time before you can reset it. BM: In the meantime, are there ways to prevent users from losing their password in the first place? PP: There is some psychology involved here. Part of our philosophy at EdgeSecure is to carefully align technology with humanity. This involves a recognition of the fact that we’re all fallible beings, that we do forget passwords. One step we employ to help people not forget passwords is to ask them to voluntarily enter it from time-to-time when they go to access their app. Our intent is to give them the opportunity to change it if they forget it at that moment. BM: How exactly does this work? PP: We have an algorithm inside of the app that has what we call a reminder “step off,” based on users actually entering it. This “step off” is how frequently we remind you based on how many times you’ve actually entered the password in the past. Obviously, you can get into the app with a pin, thumbprint and now facial ID. But if you lose that device, the password is the only way to get back on. BM: This seems like an idea that other tech solution providers will likely want to pick up on. PP: No doubt. We fashion ourselves as the world’s only password recovery for encrypted data. While that, in and of itself, is a patentable idea, we’ve opted to not patent, in the name of open source, open collaborative effort. BM: What sort of criticism do you hear from the crypto community? PP: One of the main ones we get is that we are not as secure as a hardware wallet. These criticisms come from people that often harbor the biggest fears of something that I have yet to see happen, namely, a person losing crypto from a device attack. Sure, you might hear of publications espousing theoretical exploits. But I haven’t seen evidence of a mass exploit with cryptocurrency taken on a device with encrypted data. Yet there are millions, if not billions, of dollars being poured into solutions for that problem. BM: Aren’t hardware wallets a great resource then for those who have these concerns? PP: They can be. But it’s important to keep in mind that with hardware wallets, the attack vector isn’t someone getting into it digitally over the internet. Rather, the attack vector is the individual user. I can’t count the number of people who say to me after purchasing a hardware wallet, “Now, I’m secure!” I then ask them, what did you do with the backup information? Often they’ll say, “I put it on Google Drive.” My response: “You did what? That’s the worst thing you could possibly do with the private key.” BM: Finally, what are your thoughts regarding security vulnerabilities among centralized exchanges? PP: It’s a big concern, no doubt. Coinbase is obviously the most recognizable example in the crypto world, but I don’t think that their model can survive long term. I’d describe them as a $15 billion piñata for hackers. Yes, they haven’t been hacked and I believe a combination of luck and skill has prevented that from occurring. BM: So do you believe that it’s just a matter of time before a serious hack occurs? PP: Let me say this. One of the hardest aspects of centralized security is that it doesn’t scale. In other words, the bigger you get, the harder it is for you to secure. And as the pot becomes bigger, you have to hire and entrust more and more people inside the company. So it takes just one bad apple with access and there goes a lot of user money. BM: Where do you see this security space headed? PP: In the next 3–5 years, we should actually see a trend where users will seek out what I call Edge-secured apps, where people can control their own data. These encryption and Edge solutions will be invisible to those using the app, which will go a long way toward enhancing user experience along with security and privacy. This article originally appeared on Bitcoin Magazine. from My Bitconnect Journey https://bitcoinmagazine.com/articles/edgesecures-paul-puey-digital-security-will-take-place-edges/ via Bitcoin News https://s3.amazonaws.com/fs.bitcoinmagazine.com/img/images/Puey_Interview.width-800.jpg REGISTER HERE: http://bit.ly/goN4bcc

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New Research Shows Cybersecurity Battleground Shifting to Linux and Web Servers

WatchGuard®’s latest quarterly Internet Security Report reveals that despite an overall drop in malware detection, Linux malware made up more than 36 percent of the top threats identified in Q1 2017. The increased presence of Linux/Exploit, Linux/Downloader and Linux/Flooder attacks highlights the need to protect Linux-based IoT devices and Linux servers from the internet with layered defences.

Other key findings from the Q1 2017 report include:

  The cybersecurity battleground is shifting toward web servers. In Q1, drive-by downloads and browser-based attacks were predominant. Furthermore, 82 percent of the top network attacks targeted web servers or other web-based services. Users should strengthen web server defences by hardening permissions, limiting resource exposure, and patching server software.

  Legacy Antivirus (AV) continues to miss new malware at a higher rate. AV solutions missed 38 percent of the total threats WatchGuard caught in Q1, compared to 30 percent in Q4 2016. The growing number of new or zero-day malware now evading traditional AV highlights the weaknesses of signature-based detection solutions and the need for services that can detect and deter advanced persistent threats.

  Attackers still exploit the Android StageFright flaw. This exploit first gained notoriety in 2015 and is proving its longevity as the first mobile-specific threat to hit WatchGuard Threat Lab’s top 10 attacks list this year. At a minimum, Android users should regularly upgrade their operating systems to prevent mobile attacks like StageFright.

  Threat actors take a break from hacking the holidays. Overall, threat volume decreased 52% in Q1 2017 compared to Q4 2016. We believe the drop in malware detections can be attributed to the absence of seasonal malware campaigns associated with various Q4 holidays, which increased overall malware instances during that period.

  “This new Firebox Feed data allows us to feel the pulse of the latest network attacks and malware trends in order to identify patterns that influence the constantly evolving threat landscape,” said Corey Nachreiner, chief technology officer at WatchGuard Technologies. “The Q1 report findings continue to reinforce the importance and effectiveness of basic security policies, layered defences and advanced malware prevention. We urge readers to examine the report’s key takeways and best practices, and bring them to the forefront of information security efforts within their organisations.”

WatchGuard’s Internet Security Report explores the latest computer and network security threats affecting small to midsize businesses (SMBs) and distributed enterprises. It is designed to offer educational insights, research and security recommendations to help readers better protect themselves and their organisations against modern threat actors.

The WatchGuard Report is based on anonymised Firebox Feed data from more than 26,500 active WatchGuard UTM appliances worldwide, representing a small portion of the overall install base. These appliances blocked more than 7 million malware variants in Q1, representing an average of 266 samples blocked by each individual device. WatchGuard appliances also blocked more than 2.5 million network attacks in Q1, which equates to 156 attacks blocked per device. The complete report includes a breakdown of the quarter’s top malware and attack trends, an analysis of the CIA Vault 7 leaks and key defensive learnings for readers. The report also features a new research project from the WatchGuard Threat Lab, which focuses on a new vulnerability in a popular IoT camera.

For more information, download the full report here: www.watchguard.com/security-report

  The post New Research Shows Cybersecurity Battleground Shifting to Linux and Web Servers appeared first on IT SECURITY GURU.

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The Evolution of Cyber Threats: What Businesses Need to Know

In the digital age, cyber threats are evolving at an unprecedented pace, making cybersecurity a top priority for businesses worldwide. From traditional malware attacks to sophisticated AI-driven threats, the cybersecurity landscape is in constant flux. Businesses must stay informed and proactive to protect sensitive data and digital assets.

The best way to counter these evolving threats is by understanding their nature and learning effective defense strategies. Enrolling in cyber security courses can equip professionals with the skills needed to combat these challenges effectively.

The Evolution of Cyber Threats

1. The Early Days: Basic Malware and Viruses

In the late 20th century, the first cyber threats emerged in the form of simple viruses and worms. These malicious programs spread through floppy disks and email attachments, causing disruption rather than financial loss.

2. Rise of Phishing and Social Engineering (2000s)

As businesses and individuals moved online, cybercriminals shifted their focus to exploiting human vulnerabilities. Phishing attacks, where hackers deceive users into revealing sensitive information, became prevalent. Social engineering tactics have since become more sophisticated, making awareness training essential for employees.

3. Advanced Persistent Threats (APTs) and State-Sponsored Attacks (2010s)

By the 2010s, cyber threats became more organized and targeted. APTs, often backed by nation-states, focused on prolonged infiltration into corporate networks. Attacks like the Sony Pictures hack (2014) and WannaCry ransomware (2017) highlighted the growing risks posed by cybercriminals.

4. AI-Driven Cyber Threats (2020s and Beyond)

Today, cybercriminals leverage artificial intelligence to automate attacks, bypass security measures, and launch deepfake-based scams. AI-powered malware can adapt and mutate, making detection and mitigation more challenging than ever.

Key Cyber Threats Businesses Face Today

1. Ransomware Attacks

Ransomware locks critical business data and demands payment for release. High-profile attacks, such as those targeting hospitals and major corporations, have shown how devastating this threat can be.

2. Zero-Day Exploits

These attacks target vulnerabilities before they are patched, giving businesses little time to react. Investing in proactive cybersecurity measures is crucial to prevent such attacks.

3. Cloud Security Threats

With the rise of cloud computing, businesses face new risks such as data breaches, insecure APIs, and misconfigurations. A strong cloud security strategy is essential.

4. Insider Threats

Employees and contractors with access to sensitive data can become security risks, either unintentionally or maliciously. Businesses must implement strict access controls and monitoring systems.

5. IoT Vulnerabilities

The Internet of Things (IoT) has connected millions of devices but has also opened new attack vectors. Poorly secured smart devices can serve as entry points for cybercriminals.

How Businesses Can Stay Ahead of Cyber Threats

1. Invest in Cyber Security Training

A well-trained workforce is the first line of defense. Organizations should encourage employees to enroll in cyber security courses to stay updated on the latest threats and best practices.

2. Implement a Multi-Layered Security Approach

A combination of firewalls, antivirus software, endpoint protection, and network monitoring can enhance cybersecurity defenses.

3. Regular Security Audits and Penetration Testing

Conducting regular security assessments can help identify and fix vulnerabilities before they are exploited.

4. Adopt Zero-Trust Security Framework

Zero-trust security ensures that no user or device is trusted by default, requiring strict verification before granting access.

5. Stay Informed and Adaptive

Cyber threats are constantly evolving. Businesses must stay updated through industry reports, security bulletins, and expert-led cyber security courses to remain resilient.

Conclusion

As cyber threats continue to evolve, businesses must adopt a proactive approach to cybersecurity. Understanding the changing threat landscape and investing in cyber security courses can help organizations build a robust defense against potential attacks. By staying ahead of cybercriminals, businesses can protect their data, reputation, and financial assets in an increasingly digital world.