You're reading from PowerShell for Penetration Testing Explore the capabilities of PowerShell for pentesters across multiple platforms

Product type Paperback

Published in May 2024

Publisher Packt

ISBN-13 9781835082454

Length 298 pages

Edition 1st Edition

Languages

PowerShell

Tools

PowerShell

Concepts

Penetration Testing

Author (1):

Dr. Andrew Blyth

View More author details

Table of Contents (23) Chapters

Preface

1. Part 1: Introduction to Penetration Testing and PowerShell FREE CHAPTER

2. Chapter 1: Introduction to Penetration Testing

3. Chapter 2: Programming Principles in PowerShell

4. Part 2: Identification and Exploitation

5. Chapter 3: Network Services and DNS

6. Chapter 4: Network Enumeration and Port Scanning

7. Chapter 5: The WEB, REST, and SOAP

8. Chapter 6: SMB, Active Directory, LDAP and Kerberos

9. Chapter 7: Databases: MySQL, PostgreSQL, and MSSQL

10. Chapter 8: Email Services: Exchange, SMTP, IMAP, and POP

11. Chapter 9: PowerShell and FTP, SFTP, SSH, and TFTP

12. Chapter 10: Brute Forcing in PowerShell

13. Chapter 11: PowerShell and Remote Control and Administration

14. Part 3: Penetration Testing on Azure and AWS cloud Environments

15. Chapter 12: Using PowerShell in Azure

16. Chapter 13: Using PowerShell in AWS

17. Part 4: Post Exploitation and Command and Control

18. Chapter 14: Command and Control

19. Chapter 15: Post-Exploitation in Microsoft Windows

20. Chapter 16: Post-Exploitation in Linux

21. Index

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Brute forcing FTP using PowerShell

Brute forcing an FTP server involves systematically attempting different combinations of usernames and passwords to gain unauthorized access. PowerShell, with its scripting capabilities and .NET framework integration, can be a powerful tool for automating this process during security testing. The following is a detailed guide on how PowerShell can be utilized for FTP server brute forcing in a security testing scenario.

Setting up the environment

Before attempting any security testing, it’s crucial to have explicit authorization and ensure the testing is conducted in a controlled environment. Additionally, gather information about the FTP server, such as its address, port, and whether it allows anonymous logins.

Creating credential lists

Prepare lists of usernames and passwords for the brute-force attack. These lists can be obtained from sources, including known default credentials, leaked password databases, or generated based on...