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

Questions

  1. Attacks on the control plane are targeting:
    1. The data that is transferred through the device
    2. The device control information that is transferred through it
    3. Communication protocols that are used for transferring information through the device
    4. The management of the device
  2. A brute-force attack is an attack that:
    1. Generates a large amount of traffic in order to crash the target
    2. Uses password-guessing mechanisms in order to break into a device
    3. Brutally blocks access to a communications device
    4. Simultaneously attacks the control and management planes
  3. You should configure SNMPv3 on your network devices:
    1. Always—SNMPv3 is the highest security version and therefore should always be configured.
    2. It depends on the level of security that is required and the risks you are subjected to.
    3. Only for the protection of the management plane
    4. Only for the protection of the control plane
  4. SYN attacks are attacks that are:
    1. Generated in order to scan a network device for open TCP ports
    2. Generated...