Tag: writeup

All the articles with the tag "writeup".

• WriteUp Coliseum - Vulnyx

  

  Published:Dec 20, 2025

  Writeup of the Coliseum machine (Vulnyx): IDOR with Roman numerals, RCE via PostgreSQL, automation of decrypting a chain of password-protected zips using Caesar cipher and final privilege escalation with BusyBox.

• WriteUp Despromptado - TheHackersLabs

  

  Published:Nov 23, 2025

  This CTF was created to practice system prompt leakage in The Hacker Labs. It is a lab that requires dedication and patience to complete successfully.

• WriteUp Cursodex - TheHackersLabs

  

  Published:Sep 29, 2025

  Writeup of the Cursodex CTF from TheHackersLabs, exploring the exploitation of LLM tools through SSRF.

• WriteUp SlyWindow - Vulnyx

  

  Published:Aug 17, 2025

  Detailed step-by-step analysis of the SlyWindow (Vulnyx) machine, covering steganography techniques, XSS vulnerability exploitation, TOCTOU attack, privilege escalation, and library manipulation in Linux systems.