CTF Writeups

APISEC-CON CTF May 2025 - Writeups

Solutions for the API security challenges featured in the APISEC-CON CTF (May 2025). I cover broken object-level authorization and complex API vulnerability.

b01lersc CTF 2025 - Web Writeup

Detailed write-up for two challenging web tasks from b01lersc CTF 2025. I break down the exploitation chain from discovery to obtaining the final flag easily.

HTB Cyber Apocalypse 2025 - AI Challenges

Exploring the AI category in the HTB Cyber Apocalypse 2025 CTF. This write-up covers prompt injection and model manipulation challenges with step-by-step logic.

HTB Cyber Apocalypse 2025 - Web Challenges

Comprehensive solutions for the Web challenges during the HTB Cyber Apocalypse 2025 CTF. Learn about modern web vulnerabilities and bypasses used in the event.

APISEC CTF 2025 - Writeup

A detailed walkthrough of the APISEC CTF 2025, featuring the 'One Request to Rule Them All' challenge. Includes a full video guide and technical methodology.