Book Image

Network Protocols for Security Professionals

By : Yoram Orzach, Deepanshu Khanna
5 (1)
Book Image

Network Protocols for Security Professionals

5 (1)
By: Yoram Orzach, Deepanshu Khanna

Overview of this book

With the increased demand for computer systems and the ever-evolving internet, network security now plays an even bigger role in securing IT infrastructures against attacks. Equipped with the knowledge of how to find vulnerabilities and infiltrate organizations through their networks, you’ll be able to think like a hacker and safeguard your organization’s network and networking devices. Network Protocols for Security Professionals will show you how. This comprehensive guide gradually increases in complexity, taking you from the basics to advanced concepts. Starting with the structure of data network protocols, devices, and breaches, you’ll become familiar with attacking tools and scripts that take advantage of these breaches. Once you’ve covered the basics, you’ll learn about attacks that target networks and network devices. Your learning journey will get more exciting as you perform eavesdropping, learn data analysis, and use behavior analysis for network forensics. As you progress, you’ll develop a thorough understanding of network protocols and how to use methods and tools you learned in the previous parts to attack and protect these protocols. By the end of this network security book, you’ll be well versed in network protocol security and security countermeasures to protect network protocols.
Table of Contents (23 chapters)
1
Part 1: Protecting the Network – Technologies, Protocols, Vulnerabilities, and Tools
7
Part 2: Network, Network Devices, and Traffic Analysis-Based Attacks
12
Part 3: Network Protocols – How to Attack and How to Protect

Using Network Security Tools, Scripts, and Code

In the previous chapters, we learned about network and security protocols. In this chapter, we will provide a comprehensive overview of the various security tools that we will work with later in this book. We will start by describing the main open source and commercial tools. Then, we will look at tools that are used to gather information on our target network (which can be a network that we want to protect), followed by tools for discovering vulnerabilities and network weaknesses.

In this chapter, we're going to cover the following main topics:

  • Commercial, open source, and Linux-based tools
  • Information gathering and packet analysis tools
  • Network analysis and management tools
  • Vulnerability analysis tools
  • Exploitation tools
  • Stress testing tools
  • Network forensics tools

Some tools fulfill tasks in several categories, such as when a tool can be used both as a vulnerability tool and for exploitation...