This challenge was created by me for HACKNYX CTF 2026 under the Web category. It is built around a real-world bug — CVE-2025-29927, the Next.js middleware authorization bypass — so the writeup doub...

This series was created by me for HACKNYX CTF 2026 under the Web category. It was inspired from the “No Quotes” challenge series by SteakEnthusiast (UofTCTF 2026) — it shares the same class of vuln...

This challenge was created by me for HACKNYX CTF 2026 under the Web category. It was inspired from the “Unrealistic Client-Side” challenge by SteakEnthusiast (UofTCTF 2026) — it shares the same cla...

This challenge was created by me and presented at OWASP Liga CTF 2026 on OSINT category! About project TLDR; The project uses GitHub to hide the removed commit where players need to uncover the...

By Team PERISAI Beta - Jerit3787, Mynz & mont3r Description: Corp Bhd. has suffered a catastrophic breach. Executive leadership reports that a high-value project has been wiped, and their cent...

By Team PERISAI Beta - Jerit3787, Mynz & mont3r Residual Implant By Jerit3787 Category: Reverse Engineering Description: Following a compromise assessment, analysts extracted a small residua...

Content for this writeup is at https://www.github.com/Jerit3787/htb-meetup-pwn Hello everyone! Welcome to another writeup where this time I’ll write about my challenges during my session of HTB...

Team Assignment MCC 2025 - Wannasmile - genni_1227, kreee00, viinieeshraman, Jerit3787, Djumanto as mentor & 3ch0f0xy as agent Flag 1 - Firebase Misconfiguration Category: Web Exploitation Vu...

Hello everyone! On the 28th of November 2025, I was given a chance to enter one of what I would say, the most anticipated events for students – the MCC 2025 or Malaysia Cybersecurity Camp 2025 hos...

By Team PERISAI Beta - Jerit3787, Mynz & mont3r This challenge was completed during the CTF. ImageMagick Solved by: Jerit3787 Category: Web Description: <no description> Solution...