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

Crash analysis – what to do when we find a bug

The most common way to report a system vulnerability is to issue it to the vendor and make sure they publish it so that all potentially affected users can download a fix for it when it's published. The issue is that not all vendors have an ordered methodology in which they fix the vulnerability, publish it, and notify their customers.

Important Note

An important issue is that in many countries, hacking into systems is illegal. In the US for example, it is a federal crime to intentionally access a protected computer without authorization, and as a result of such conduct, recklessly cause damage (section 5B); or intentionally access a protected computer without authorization, and as a result of such conduct, cause damage and loss (Section 5C) and more (https://uscode.house.gov/view.xhtml?req=granuleid:USC-prelim-title18-section1030&num=0&edition=prelim) (Computer Fraud and Abuse Act: Fraud and related activity in...