DEV Community

Cover image for Crack Telnet, FTP, and SSH Passwords: 3 Practical Hydra Labs for Pentesters
Labby for LabEx

Posted on

Crack Telnet, FTP, and SSH Passwords: 3 Practical Hydra Labs for Pentesters

Ready to dive into the world of ethical hacking? Hydra is the industry-standard tool for fast, flexible network logon cracking. Whether you are a cybersecurity enthusiast or a budding penetration tester, mastering Hydra is a non-negotiable skill. In this guide, we explore three high-impact, hands-on labs that will take you from a beginner to a confident credential tester in just 15 minutes.

Crack a Weak Telnet Password

Crack a Weak Telnet Password

Difficulty: Beginner | Time: 5 minutes

In this challenge, crack a weak Telnet password using Hydra. As a junior pentester, you'll target a vulnerable Telnet server at 127.0.0.1, using provided username and password lists to identify valid credentials and document them in a credentials.txt file.

Practice on LabEx → | Tutorial →

Crack FTP with Custom Wordlist

Crack FTP with Custom Wordlist

Difficulty: Beginner | Time: 5 minutes

In this challenge, you'll crack a rogue employee's FTP server using Hydra and a custom wordlist. Identify the password for the 'configuser' account on localhost and secure the vulnerable FTP server. Learn to use Hydra for brute-force attacks and custom password lists.

Practice on LabEx → | Tutorial →

Crack New User SSH Login

Crack New User SSH Login

Difficulty: Beginner | Time: 5 minutes

In this challenge, you'll be cracking a forgotten SSH password for a newly created user account named "testuser" on localhost. The goal is to use Hydra to brute-force the password from a provided password list.

Practice on LabEx → | Tutorial →

These three labs provide a fast-track to understanding authentication security. By completing them, you will gain practical experience with Hydra, learn to manage wordlists, and understand the mechanics of brute-force attacks. Don't just read about cybersecurity—get your hands dirty in our penetration testing playground and start building your toolkit today!

Top comments (0)