Book Image

Mastering Kali Linux for Advanced Penetration Testing, Second Edition - Second Edition

By : Vijay Kumar Velu
Book Image

Mastering Kali Linux for Advanced Penetration Testing, Second Edition - Second Edition

By: Vijay Kumar Velu

Overview of this book

This book will take you, as a tester or security practitioner through the journey of reconnaissance, vulnerability assessment, exploitation, and post-exploitation activities used by penetration testers and hackers. We will start off by using a laboratory environment to validate tools and techniques, and using an application that supports a collaborative approach to penetration testing. Further we will get acquainted with passive reconnaissance with open source intelligence and active reconnaissance of the external and internal networks. We will also focus on how to select, use, customize, and interpret the results from a variety of different vulnerability scanners. Specific routes to the target will also be examined, including bypassing physical security and exfiltration of data using different techniques. You will also get to grips with concepts such as social engineering, attacking wireless networks, exploitation of web applications and remote access connections. Later you will learn the practical aspects of attacking user client systems by backdooring executable files. You will focus on the most vulnerable part of the network—directly and bypassing the controls, attacking the end user and maintaining persistence access through social media. You will also explore approaches to carrying out advanced penetration testing in tightly secured environments, and the book's hands-on approach will help you understand everything you need to know during a Red teaming exercise or penetration testing
Table of Contents (15 chapters)

IDS/IPS identification

Penetration testers can utilize fragroute and WAFW00F to identify whether there are any detection or prevention mechanisms put in place, such as Intrusion Detection System (IDS)/Intrusion Prevention system (IPS)/Web application Firewall (WAF).

Fragroute is a default tool in Kali Linux that performs fragmentation. Network packets allow attackers to intercept, modify, and rewrite the egress traffic for a specific target. This tool really comes in handy on a highly secure remote environment.

The following screenshot provides the list of options that is available in fragroute to determine any network IDs in place:

Attackers can also write their own custom configuration to perform fragmentation attacks to delay, duplicate, drop, fragment, overlap, reorder, source-route, and segment. A sample custom configuration would look like the following screenshot:

Fragroute...