#Web Application Firewall

[artoon--solutions]

In today’s digital era, where web applications play a vital role in businesses of all sizes, ensuring their security is paramount. One crucial tool in the cybersecurity arsenal is the Web Application Firewall (WAF). A Web Application Firewall acts as a shield, protecting web applications from a myriad of online threats and attacks. But what exactly is a Web Application Firewall, and how does it work?

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How to Choose the Right Web Application Firewall for Your Needs

What is a web application firewall?

A web application firewall (WAF) is a security solution that protects web applications from a variety of attacks, including cross-site scripting (XSS), SQL injection, and denial-of-service (DoS) attacks. WAFs work by filtering and monitoring HTTP traffic between a web application and the internet. They can be deployed as hardware, software, or cloud-based solutions.

How does a WAF work?

A WAF works by inspecting HTTP requests and responses for malicious patterns. These patterns are typically defined in a set of rules, which are called policies. When a WAF detects a request that matches a policy, it can take one of several actions, such as blocking the request, logging the request, or rewriting the request.

What are the benefits of using a WAF?

WAFs can provide a number of benefits, including:

Increased security: WAFs can help to protect web applications from a variety of attacks, including XSS, SQL injection, and DoS attacks.

Reduced risk of data breaches: WAFs can help to prevent attackers from stealing sensitive data, such as credit card numbers and passwords.

Improved performance: WAFs can help to improve the performance of web applications by filtering out malicious traffic.

Reduced costs: WAFs can help to reduce the costs of security by preventing attacks and data breaches.

What are the different types of WAFs?

There are three main types of WAFs:

Hardware WAFs: These are WAFs that are deployed as physical appliances. They are typically more expensive than other types of WAFs, but they can provide better performance and security.

Software WAFs: These are WAFs that are deployed as software on a web server or application server. They are typically less expensive than hardware WAFs, but they may not provide the same level of performance and security.

Cloud-based WAFs: These are WAFs that are deployed in the cloud. They are typically the most affordable option, but they may not provide the same level of control as other types of WAFs.

How to choose a WAF

When choosing a WAF, there are a number of factors to consider, including:

The size and complexity of your web applications

The types of attacks you are most concerned about

Your budget

Your technical expertise

It is important to consult with a security expert to help you choose the right WAF for your needs.

Conclusion

WAFs are an important part of a comprehensive web application security strategy. By filtering and monitoring HTTP traffic, WAFs can help to protect web applications from a variety of attacks. When choosing a WAF, it is important to consider the size and complexity of your web applications, the types of attacks you are most concerned about, your budget, and your technical expertise.

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[halpas-blog]

Error 20と表示されてページが見れない場合の対処法

「An error has occurred Error 8」と英語のページが表示されて本来のページが見れない場合の対処法 Continue reading Untitled

[lucid-outsourcing-solutions]

Secure Lucee Applications with AWS WAF (Web Application Firewall)

[nile-bits]

SQL Injection: Understanding the Threat and How to Avoid It

Web applications are still seriously threatened by SQL Injection (SQLi), a persistent issue in the constantly changing field of cybersecurity. Due to its ease of use and the extensive usage of SQL databases, SQL Injection is still a frequently used attack vector even though it is a well-known weakness. The goal of this blog article is to provide readers a thorough grasp of SQL Injection, its ramifications, and protective measures...

Learn more here:

https://nilebits.com/blog/2024/06/sql-injection-understanding-the-threat/

[jcmarchi]

10 web application firewall benefits to keep top of mind - CyberTalk

New Post has been published on https://thedigitalinsider.com/10-web-application-firewall-benefits-to-keep-top-of-mind-cybertalk/

10 web application firewall benefits to keep top of mind - CyberTalk

EXECUTIVE SUMMARY:

These days, web-based applications handle everything from customer data to financial transactions. As a result, for cyber criminals, they represent attractive targets.

This is where Web Application Firewalls (or WAFs) come into play. A WAF functions as a private security guard for a web-based application or site; always on-guard, in search of suspicious activity, and capable of blocking potential attacks. But the scope of WAF protection tends to span beyond what most leaders are aware of.

In this article, discover 10 benefits of WAFs that cyber security decision-makers should keep top-of-mind, as to align WAF functions with the overarching cyber security strategy.

1. Protection against OWASP Top 10 threats. A WAF can stop application layer attacks, including the OWASP Top 10 (with minimal tuning and no false positives). WAFs continuously update rule sets to align with the latest OWASP guidelines, reducing the probability of successful attacks.

2. API protection. WAFs offer specialized protection against API-specific threats, ensuring the integrity of data exchanges. WAFs can block threats like parameter tampering and can find abnormal behavioral patterns that could be indicative of API abuse.

Advanced WAFs can understand and validate complex API calls, ensuring that only legitimate requests are processed. They can also enforce rate limiting and access controls specific to different API endpoints.

3. Bot & DDoS protection. WAFs can distinguish between malicious and legitimate bot traffic, preventing DDoS threats, credential stuffing, content scraping and more. This area of WAF capability is taking on increasing importance, as bots are blazing across the web like never before, negatively impacting the bottom line and customer experiences.

4. Real-time intelligence. Modern WAFs leverage machine learning to analyze traffic patterns and to provide up-to-the-minute protection against emerging threats, enabling businesses to mitigate malicious instances before exploitation-at-scale can occur.

5. Compliance adherence. WAFs enable organizations to meet regulatory requirements, as they implement much-needed security controls and can provide detailed audit logs.

The granular logging and reporting capabilities available via WAF allow organizations to demonstrate due diligence in protecting sensitive data.

Many WAFs come with pre-configured rule sets designed to address specific compliance requirements, rendering it easier to maintain a compliant posture as regulations continue to evolve.

6. Reduced burden on development teams. Stopping vulnerabilities at the application layer enables development or IT team to focus on core functionalities, rather than the constant patching of security issues.

This “shift-left” approach to security can significantly accelerate development cycles and improve overall application quality. Additionally, the insights offered by WAFs can help developers understand common attack patterns, informing better security practices as everyone moves forward.

7. Customizable rule sets. Advanced WAFs offer the flexibility to create and fine-tune rules that are specific to an organization’s needs. This customization allows for the adaptation to unique application architecture and traffic patterns, minimizing false positives, while maintaining robust protection.

Organizations can create rules to address specific threats to their business, such as protecting against business logic attacks unique to their application.

And the ability to gradually implement and test new rules in monitoring mode before enforcing them ensures that security measures will not inadvertently disrupt legitimate business operations.

8. Performance optimization. Many WAFs include content delivery network (CDN) capabilities, improving application performance and UX while maintaining security.

Caching content and distributing it globally can significantly reduce latency and improve load times for users worldwide. This dual functionality of security and performance optimization offers a compelling value proposition. Organizations can upgrade both their security posture and user satisfaction via a single cyber security solution.

9. Operational insights. WAFs present actionable operational insights pertaining to traffic patterns, attack trends and application behavior. These insights can drive continuous security posture improvement, inform risk assessments and help cyber security staff better allocate security resources.

10. Cloud-native security. As organizations migrate to the cloud, WAFs intended for cloud environments ensure consistent protection across both hybrid and multi-cloud infrastructure. Cloud-native WAFs can scale automatically with applications, offering uncompromising protection amidst traffic spikes or rapid cloud expansions.

Cloud-native WAFs also offer centralized management. This simplifies administration and ensures consistent policy enforcement. By virtue of the features available, these WAFs can provide enhanced protection against evolving threats.

Further thoughts

WAFs afford organizations comprehensive protection. When viewed not only as a security solution, but also as a business enablement tool, it becomes clear that WAFs are an integral component of an advanced cyber security strategy. To explore WAF products, click here.

For more cloud security insights, click here. Lastly, to receive cyber security thought leadership articles, groundbreaking research and emerging threat analyses each week, subscribe to the CyberTalk.org newsletter.

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Sicherheit im Netz: Alles Wichtige zu SSL-Zertifikaten

Im täglichen Surfen im Internet begegnen wir ständig Websites, die zum Einloggen oder dem Tätigen von Online-Käufen auffordern. Dabei ist die Sicherheit der Datenübertragung ein entscheidender Faktor, der Vertrauen schafft. Hier kommen SSL-Zertifikate ins Spiel. Doch was genau sind SSL-Zertifikate und warum sind sie so wichtig? In diesem Beitrag klären wir Sie umfassend über SSL-Zertifikate auf und beantworten die wichtigsten Fragen rund um dieses Thema.

Was ist ein SSL-Zertifikat?

SSL steht für "Secure Sockets Layer" und war lange Zeit der Standard zur Verschlüsselung der Kommunikation im Internet. Mittlerweile wurde SSL vom moderneren TLS (Transport Layer Security) abgelöst, die Funktionsweise bleibt jedoch weitgehend gleich. Ein SSL-Zertifikat agiert im übertragenen Sinne wie ein digitaler Reisepass für Ihre Webseite. Es bestätigt die Identität Ihres Unternehmens und gewährleistet eine sichere verschlüsselte Verbindung zwischen Ihrem Webserver und dem Browser des Besuchers.

Wie funktioniert ein SSL-Zertifikat?

Wenn Sie eine Webseite mit aktiviertem SSL-Zertifikat aufrufen, baut Ihr Browser eine verschlüsselte Verbindung zum Server der Webseite auf. Vereinfacht funktioniert das so:

Verbindungsaufbau: Der Browser sendet eine Anfrage an den Webserver.

Zertifikatsüberprüfung: Der Server sendet sein SSL-Zertifikat an den Browser.

Zertifikatsvalidierung: Der Browser prüft die Echtheit und Gültigkeit des Zertifikats anhand einer vertrauenswürdigen Zertifizierungsstelle (Certificate Authority, CA).

Verschlüsselte Kommunikation: Ist das Zertifikat gültig, tauschen Browser und Server geheime Schlüssel aus, mit denen die gesamte Kommunikation verschlüsselt wird.

Datenübertragung: Ihre Daten werden nun sicher und für Dritte unlesbar zwischen Browser und Server übertragen.

Wozu brauche ich ein SSL-Zertifikat?

Die Verwendung von SSL-Zertifikaten bietet Ihnen und Ihren Website-Besuchern gleich mehrere Vorteile:

Sicherheit der Datenübertragung: Sensible Daten wie Login-Informationen, Kreditkartendaten oder Formulareingaben werden durch die Verschlüsselung vor unbefugtem Zugriff Dritter geschützt.

Vertrauen schaffen: Ein SSL-Zertifikat signalisiert Ihren Website-Besuchern, dass Sie Wert auf Datenschutz und Datensicherheit legen. Dies wirkt sich positiv auf das Vertrauen in Ihr Unternehmen und Ihre Produkte aus.

Verbessertes SEO-Ranking: Suchmaschinen wie Google bevorzugen Webseiten mit SSL-Verschlüsselung und können diese in den Suchergebnissen höher einstufen.

Rechtssicherheit: In bestimmten Branchen und bei der Verarbeitung personenbezogener Daten kann ein SSL-Zertifikat gesetzlich vorgeschrieben sein.

Welche Arten von SSL-Zertifikaten gibt es?

Es gibt verschiedene Arten von SSL-Zertifikaten, die sich in ihrem Validierungsgrad und der damit verbundenen Vertrauenswürdigkeit unterscheiden. Die gängigsten Varianten sind:

Domain Validation (DV) Zertifikat: Dieses Zertifikat validiert lediglich den Domainnamen des Website-Betreibers. Es bietet eine grundlegende Verschlüsselung und eignet sich für einfache Webseiten mit geringem Datenaustausch.

Organization Validation (OV) Zertifikat: Neben der Domainvalidierung wird bei diesem Zertifikat auch der Name und die Anschrift des Unternehmens überprüft. OV-Zertifikate bieten ein höheres Maß an Vertrauen und eignen sich für geschäftliche Webseiten mit Kundenkontakt.

Extended Validation (EV) Zertifikat: Diese Zertifikate bieten die höchste Validierungsstufe. Neben Domain und Unternehmen werden auch die Geschäftsführung und die Berechtigung zur Ausstellung des Zertifikats streng geprüft. EV-Zertifikate signalisieren ein Höchstmaß an Vertrauen und eignen sich für Online-Shops und Webseiten, auf denen sensible Daten ausgetauscht werden.

Was kostet ein SSL-Zertifikat?

Die Kosten für ein SSL-Zertifikat hängen von der Art des Zertifikats und dem Anbieter ab. In der Regel sind DV-Zertifikate am günstigsten, während EV-Zertifikate aufgrund der aufwändigeren Validierung teurer sind. Viele Hosting-Anbieter bieten SSL-Zertifikate als kostenpflichtiges Zusatzprodukt an.

Wie erhalte ich ein SSL-Zertifikat?

SSL-Zertifikate können Sie direkt bei einer Zertifizierungsstelle (Certificate Authority, CA) oder über Ihren Hosting-Anbieter erwerben. In der Regel ist die Installation des Zertifikats auf Ihrem Webserver relativ einfach und kann häufig mit wenigen Klicks im Kundenportal Ihres Hosting-Anbieters vorgenommen werden.

[david843346]

Web Application Firewall Market revenue to cross USD 73 Billion by 2035

The global ‘web application firewall market’ is poised to rise at a CAGR of ~21% from 2023 to 2035. The sector is set to garner a value of about USD 73 billion by the end of 2035, up from a revenue of close to USD 7 billion in the year 2022. The major element to dominate the rise in the sector’s growth is a rise in the number of online applications. Globally, about 89 thousand applications were launched which is the highest that the month before through the google play store. A WAF, or web application firewall, assists in protecting online applications by testing and keeping track of HTTP traffic between a web application and the Internet.

Moreover, the prevalence of cyber-attack is also on the rise. In 2022 compared to 2021, approximately 37% of cyberattacks increased across the globe. Hence, in order to prevent this the demand for web application firewalls is increasing. Additionally, it defends against attacks including cross-site scripting (XSS), file inclusion, SQL injection, and cross-site forgery that target online applications. Additionally, a WAF reduces the administrative work needed to guarantee adequate ongoing web application security testing. Application security teams could maintain tabs on what is appropriate to let through a WAF by actively setting guidelines and requirements. In order to react to possible security events much more quickly, teams are able to get prompt information of an assault that is already underway.

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Growing Penetration of IoT to Boost the Growth of the Global Web Application Firewall Market

As the world becomes increasingly linked, technologies including IoT are being used in a wider range of end-user applications. Globally, there are approximately 14 Billion devices connected to IoT. In order to run their business as efficiently as possible, organizations are adopting such connected devices more frequently in their procedures. Different hacks and security flaws have been added to the threat landscape as there are more devices and related applications. A large number of IoT technology and developer businesses are deploying and advising cutting-edge security solutions, including WAFs, to handle such circumstances.

Web Application Firewall Market: Regional Overview 

The global web application firewall market is segmented into five major regions including North America, Europe, Asia Pacific, Latin America, and the Middle East and Africa region. 

Growing Security Vendors to Boost the Growth of the Market in North America

The market in North America for web application firewall is set to grow at the highest share of 37% over the forecast period. This growth of the market in this region could be attributed to growing security vendors. As of 2023, there were about 11,045 security services companies in the US, a growth of approximately 0.3% from 2022. Moreover, government action has increased in this region in recent years due to the growing concern about ensuring the protection of financial and sensitive data. New types and variations of cyberattacks are joining the dangerous environment as there are more connected devices in use. As a result, over the forecast period, the web application firewall is being widely adopted in this region.

Rising Penetration of the Internet to Influence the Growth in Market in Asia Pacific

The Asia Pacific web application firewall market is also poised to have a significant rate of 28% over the forecast period. The major factor to boost the market growth in this region is the rising penetration of the internet. The number of internet users in Asia Pacific is projected to increase from about 2 billion (approximately 40% of the population) in 2017 to about 3 billion (approximately 61% of the population) in 2022. Additionally, the network infrastructure has grown in tandem with increased modernization and urbanization in this region. As a result, sophisticated and advanced threats are difficult to identify. Therefore, the demand for web application firewall is set to boost in this region.

The government sector segment is projected to have significant growth by the end of 2035. This growth of the segment could be attributed to the growing threat of cyberattacks to the government. In 2022, about 3% of the total ransomware attacks globally took place with governmental organizations. Hence, average overall expenditures increased from about USD 2 million to approximately USD 3 million as a result of the about 6% increase in data breach costs in the public and governmental sectors. This also increase potential risk to the general public since large data is saved in government application. Hence, the need for web application firewall is growing in this sector.

The large enterprises segment is set to grow at the highest rate over the forecast period. This growth of the segment could be attributed to growth in a number of large enterprises. In comparison to about 337,522 in 2020, there were approximately 351,519 large enterprises with 250 or more employees globally in 2021. Web application firewall (WAF) software is essential for protecting websites from numerous online attacks in large enterprises. Additionally, it has a high cost, which enables huge businesses to purchase it. Additionally, it offers defense against other types of assaults including SQL injection and cross-site scripting. Web-based and cloud-based WAF software are both accessible.

Access our detailed report at@

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Don’t let flaws compromise the integrity of the app!

In the modern digital era, where cyberattacks are getting more complex and frequent, application security is essential. App vulnerabilities can compromise the integrity of your app and put your users’ sensitive information at risk. Therefore, ensuring your application is secure and protected from potential cyber threats is essential. This blog will discuss how application security protects your apps by attaining, fixing, and strengthening the security once we deploy them. Read More: Don’t let flaws compromise the integrity of the app!

[haltdoscybersecurity]

Protect Your Web App Now! Choose The Best Open Source / Free WAF

Every day, malicious bots and hackers scan the internet looking for vulnerable websites to exploit. If your site isn’t properly protected, you could be the next victim. We’ve put together a list of best practices for your web application, as well as some techniques to help combat this growing threat.

Use multiple passwords

A common practice is to use one master password to access all applications and devices. This weakens both the security and privacy of your network. Instead, it’s recommended that you use two or more passwords for all sensitive accounts, including your application password.

Create regular backups

It’s also advisable to back up your web application regularly. Doing so helps reduce the risk of information being accidentally exposed.

Enable SSL encryption

Some applications are vulnerable to man-in-the-middle attacks, which could lead to misusing your customers’ data. You can prevent this by using SSL encryption on all ports by setting the enable_ssl parameter to true in the application descriptor file.

Open source WAF is alos a better choice for protect Web app & APIs.

Open Source WAF or Web Application Firewall

An open source firewall is a software program that helps protect your web application from attacks. It does this by filtering incoming traffic and blocking requests that are likely to be malicious.

There are many benefits to using an open source firewall. Firstly, it can save you money as you don’t have to pay for a commercial product. Secondly, it’s usually very easy to customize and configure to your specific needs. And thirdly, you benefit from the community of developers who are constantly improving the software.

There are a few things to consider when choosing an open source firewall. The first is compatibility — make sure the firewall will work with your web server and operating system. The second is ease of use — you don’t want something that’s going to be too difficult to configure. And finally, check the community support — you want to make sure there are people who can help you if you run into problems.

If you’re looking for an open source firewall, there are a few good options available. Haltdos is a popular choice.

Haltdos WAF Community Edition is a freemium edition provided by Haltdos. It is a high-functioning WAF and WAAP solution designed to protect Web Applications and APIs. Haltdos utilises a new HTTP request processing engine designed for optimised performance, creating complex rules, and mitigating sophisticated attacks. Some of its key features include captcha, rate limiting, anomaly detection, request and connection termination, and more.

Pros of Haltdos WAF CE:

-It can protect against OWASP Top 10 attacks, such as SQL Injection, XSS, RFI, LFI, RCE, etc.

-It has 1000+ rules with daily threat intel from Haltdos

-The WAF can be GUI-managed

-It also supports Anti-Bot and API security measures

-Built-in load balancing and server monitoring

-False Positives are easy to manage

-It has good documentation

[veecotechmarketing]

According to a PhishLabs report, by HelpSystems, ransomware attacks are growing more than 100% year-over-year 😮   As ransomware often arises as a result of attackers leveraging vulnerabilities. it is important to recognize those vulnerabilities to stop it.  Here’s an infographic about how ransomware works and the ways for you to prevent it from harming you. Visit here to learn more: https://www.veecotech.com.sg/digital-marketing-statistics/