My writeup for challenges in UMass CTF 2026

Detailed HTB Facts writeup. Follow this complete walkthrough to capture the user and root flags using practical penetration testing techniques.

Detailed HTB Silentium writeup. Follow this complete walkthrough to capture the user and root flags using practical penetration testing techniques.

My writeup for web challs in VSL CTF 2026

Explore CVE-2021-44228, a vulnerability in log4j affecting almost all software under the sun.

My writeup about longtrip web challenge in WannaGame Championship CTF 2025

My writeup about CTFguideline web challenge in WannaGame Championship CTF 2025

My writeup about Trust web challenge in WannaGame Championship CTF 2025

This is a web service written in spring. Use vulnerabilities to obtain flags.