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)

Identifying the external network infrastructure

Once the tester's identity is protected, identifying the devices on the internet-accessible portion of the network is the next critical step in scanning a network.

Attackers and penetration testers use this information to do the following:

  • Identify devices that may confuse (load balancers) or eliminate (firewalls and packet inspection devices) test results
  • Identify devices with known vulnerabilities
  • Identify the requirement for continuing to implement stealthy scans
  • Gain an understanding of the target's focus on secure architecture and on security in general

traceroute provides basic information on packet filtering abilities; some other applications on Kali include the following:

Application

Description

lbd

Uses two DNS and HTTP-based techniques to detect load balancers (shown in the following screenshot)

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