Brooklyn Nine Nine is a well-known introductory challenge on TryHackMe that’s perfect for newcomers eager to sharpen their penetration testing skills. This walkthrough details every step I took…

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A step-by-step walkthrough of the Brooklyn Nine Nine challenge on TryHackMe, covering reconnaissance with Nmap, FTP enumeration, SSH password cracking with Hydra, and privilege escalation using sudo and the less command. The guide demonstrates fundamental penetration testing techniques including port scanning, directory enumeration, anonymous FTP access, brute-force attacks, and exploiting misconfigured sudo permissions to achieve root access.

TryHackMe Walkthrough

Brooklyn Nine Nine | TryHackMe Walkthrough