You're reading from Network Protocols for Security Professionals Probe and identify network-based vulnerabilities and safeguard against network protocol breaches

Product type Paperback

Published in Oct 2022

Publisher Packt

ISBN-13 9781789953480

Length 580 pages

Edition 1st Edition

Languages

Python

Tools

Metasploit

Concepts

Network Security

Authors (2):

Deepanshu Khanna

Yoram Orzach

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Table of Contents (23) Chapters

Preface

1. Part 1: Protecting the Network – Technologies, Protocols, Vulnerabilities, and Tools

2. Chapter 1: Data Centers and the Enterprise Network Architecture and its Components FREE CHAPTER

3. Chapter 2: Network Protocol Structures and Operations

4. Chapter 3: Security Protocols and Their Implementation

5. Chapter 4: Using Network Security Tools, Scripts, and Code

6. Chapter 5: Finding Protocol Vulnerabilities

7. Part 2: Network, Network Devices, and Traffic Analysis-Based Attacks

8. Chapter 6: Finding Network-Based Attacks

9. Chapter 7: Detecting Device-Based Attacks

10. Chapter 8: Network Traffic Analysis and Eavesdropping

11. Chapter 9: Using Behavior Analysis and Anomaly Detection

12. Part 3: Network Protocols – How to Attack and How to Protect

13. Chapter 10: Discovering LAN, IP, and TCP/UDP-Based Attacks

14. Chapter 11: Implementing Wireless Network Security

15. Chapter 12: Attacking Routing Protocols

16. Chapter 13: DNS Security

17. Chapter 14: Securing Web and Email Services

18. Chapter 15: Enterprise Applications Security – Databases and Filesystems

19. Chapter 16: IP Telephony and Collaboration Services Security

20. Assessments

21. Index

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IP telephony penetration testing lab setup

The lab setup is the most important part of the activity. For this chapter, we will be setting up the lab with the following components to demonstrate the various vulnerabilities and exploit those vulnerabilities:

Trixbox – Trixbox is an open source IP-PBX server that is very easy to configure and supports the latest VoIP signaling protocols, such as SIP2.0, H.323, and so on.

Trixbox supports very little jitter issues while transferring media packets over RTP and is also compatible with almost all softphones and VoIP phones such as Cisco. Please feel free to explore more PBX servers, such as FreePBX, Asterisk, OpenPBX, and so on. But for this part of the chapter, we will be working on Trixbox.

A softphone – This is software that provides a real-time experience for users to make phone calls over the internet. Softphones come in handy when it comes to making calls from an external network to an internal...

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You're reading from Network Protocols for Security Professionals Probe and identify network-based vulnerabilities and safeguard against network protocol breaches

Table of Contents (23) Chapters

IP telephony penetration testing lab setup

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Authors (2)

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