In this tutorial, you will learn what is OSI Model in computer network, how it works, and more! Introduction to the OSI Model The OSI model is a standard for networking protocols. It is a seven-layer reference model that is used to describe and standardize networking between computer systems, commonly referred to as a “stack”. …
In this article, you will learn what is Transport Layer Security in cryptography and network security. To learn what is Kerberos in cryptography and network security, check our previous article. Introduction Transport Layer Security (TLS) is used to secure communications over network protocols that use TCP as their transport layer. TLS is also known as …
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In this tutorial, you will learn what is Kerberos in Cryptography and Network Security. Introduction Kerberos is a system for managing user authentication. It is designed to help users access services securely, without having to remember multiple passwords. It is not just about being able to log in to a network or computer. Users should …
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In this article, we will explain what are the 5 network topologies in computer networking. Introduction When talking about network topologies, most people think of common physical structures like bus, ring, or star. However, these are just a few examples of what topology means in the world of computer networks. These different network topologies are …
In this tutorial, you will learn what is a computer network, its advantages & disadvantages, its types, and more. What is a Computer Network? Computer networks are computer systems that share common resources and can exchange data reliably. Computer networks are an essential part of IT infrastructure in any organization because they increase the productivity …
Network security is of utmost importance in the digital age. Hackers are always inventing new methods to take advantage of network vulnerabilities, therefore it's critical that company owners protect themselves. Using network security testing tools is one approach to accomplish this. These tools allow you to scan your network for vulnerabilities and identify weak points …
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