Biohazard (CTF Challenge - THM)
Introduction Welcome to Biohazard room, a puzzle-style CTF. Collecting the item, solving the puzzle and escaping the nightmare is your top priority. Can you survive until the end? If you have any ques

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Articles tagged with #websecurity
Introduction Welcome to Biohazard room, a puzzle-style CTF. Collecting the item, solving the puzzle and escaping the nightmare is your top priority. Can you survive until the end? If you have any ques

Introduction SQL injection has been on the OWASP Top 10 for years — not because developers don't know about it, but because unsanitized user input keeps finding its way into database queries. CWE-89 (

Server-Side Template Injection (SSTI) is one of those vulnerabilities that looks deceptively simple on the surface but can escalate to full remote code execution faster than most people expect. In thi

Lover Letter Locker is a Valentine's-themed web application that allows users to create and store love letters. The challenge description hints at privacy concerns with "For your eyes only?" - suggest

Hidden Deep Into My Heart is a web application information disclosure Challenge that was part of the Love at First Breach 2026, red team beginner’s CTF. It covers: web enumeration broken authenticat

TryHeartMe is an e-commerce/web exploitation Challenge that was part of the Love at First Breach 2026, red team beginner’s CTF. It covers JWT token manipulation using the "none" algorithm attack to by
