By Team Malaysia - Jerit3787, whiteusagi, hikki & w_11 This challenge was completed during the CTF & presented during the writeup session at the event Green Lane Category: Web Poin...

ThreadJack was created by me for UTAR CyberHunt 2026 (the UTAR-FICT 3rd Intervarsity CTF, 18 July 2026), Web category, Hard. This is the intended solution, plus a good chunk of background on why ea...

PublicNotes was created by me for UTAR CyberHunt 2026 (the UTAR-FICT 3rd Intervarsity CTF, 18 July 2026), Web category, Medium. This is the intended solution with a GraphQL primer baked in, so it w...

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

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...