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What do Security Courses Consist of?

IT Security or Information Technology Security refers to the body of technologies, processes, and practices designed to shield networks, devices, programs, and knowledge from attack, damage, or unauthorized access. IT Security can also be called cybersecurity.

IT Security is very important because the government, military, corporate, financial, and medical organizations collect, process, and store unprecedented amounts of information on computers and alternative devices. A major portion of that information is often sensitive data, whether or not that be intellectual property, financial information, personal data, or different kinds of information for which unauthorized access or exposure might have negative consequences. Organizations transmit sensitive data across networks and to alternative devices within the course of doing business, and cybersecurity describes the discipline dedicated to protecting that data and also the systems used to process or store it. 

As the volume and class of cyber attacks grow, firms and organizations, particularly those who are tasked with safeguarding data regarding national security, health, or financial records, ought to take steps to safeguard their sensitive business and private information.

As early as March 2013, the nation’s top intelligence officials cautioned that cyber attacks and digital spying are the highest threat to national security, eclipsing even coercion.

PSB Academy based in Singapore is one of the best institutes providing the best IT Security courses. They have an extensive course which includes the basics as well as the advanced course structure.

Their course structure includes a wide range of IT security ideas, tools, and best practices. It introduces threats and attacks and also the various ways they can show up. They provide you with some background of cryptography algorithms and the way they’re accustomed to safeguard the information.

Their IT Security course will teach you about the 3 As of data security: authentication, authorization, and accounting. They conjointly cover network security solutions, starting from firewalls to WLAN encryption choices. Finally, they give you a case study, where you tend to examine the safety model of Chrome OS.

The course is rounded out by putting all these components along into a multi-layered, in-depth security design, followed by recommendations on how to integrate a culture of security into your organization or team.

What will you learn from the course?

Understanding security threats

The IT Security Course will include the fundamentals of security in an IT environment. You will learn to analyze how to outline and understand security risks, vulnerabilities, and threats. You’ll discover the most frequent security assaults in a business enterprise and apprehend how security revolves around the "CIA" principle. You will be aware of the sorts of malicious software, network attacks, client-side attacks, and the vital security terms you will see in the workplace.

Cryptology (Pelcgbybtl)

You will discover distinctive kinds of encryption practices and how they work. You will be taught about exhibiting the most frequent algorithms used in cryptography and how they've advanced over time. You'll also understand how symmetric encryption, asymmetric encryption, and hashing work; you will be taught how to select the most suitable cryptographic technique for a situation you may see in the workplace.

AAA Security (Not Roadside Assistance)

You will learn to analyze the "three A's" in the field of IT Security. No matter what kind of tech position you are in, it is essential to apprehend how authentication, authorization, and accounting work inside an organization.

By learning this, you will be capable enough to select the most excellent technique of authentication, authorization, and level of access granted for users in an organization.

Securing Your Networks

You will study about secure network architecture. It's vital to understand how to enforce security measures in a network environment, so you will learn about some of the fine practices to guard an organization's network. You will study some of the risks of wireless networks and how to mitigate them. You will additionally cover methods to monitor network traffic and read packet captures. You will be able to apprehend how VPNs, proxies and reverse proxies work; why 802.1X is extremely vital for network protection; recognize why WPA/WPA2 is better than WEP, and know how to use tcpdump to capture and analyze packets on a network.

Defense in Depth

You will learn the ways to enforce strategies for system hardening, software hardening, and decide the policies for OS security. You will understand why it's essential to disable useless components of a system, study about host-based firewalls, setup anti-malware protection, implement disk encryption, and configure software patch management and application policies.

Creating a Company Culture for Security

You will explore the ways to create an organizational culture for security. It's necessary for any tech role to decide suitable measures to meet the three goals of security. You will be able to develop a security plan for a corporation to exhibit the skills you've learned through the IT Security course.