realansgar

🧑‍💻 finding flags @ FluxFingers
🔏 finding bugs @ Cure53 <img src="/cure53.png>

play challenges publications writeups

Recent Stuff

Sonar — Diving Into JumpServer: Attacker’s Gateway to Internal Networks (2/2)

March 25, 2025

Sonar — Diving Into JumpServer: Attacker’s Gateway to Internal Networks (1/2)

March 18, 2025

Sonar — Government Emails at Risk: Critical Cross-Site Scripting Vulnerability in Roundcube Webmail

August 27, 2024

Intigriti XSS Challenge July 2024 — Finding a new DOMPurify bug

July 9, 2024

Insomni'hack 2024 — Diving Into JumpServer: The Public Key Unlocking Your Whole Network

April 25, 2024