BugQuest 2026: 31 Days of Broken Access Control

In March 2026, we ran BugQuest, a 31-day campaign covering everything you need to know about finding and exploiting broken access control vulnerabilities. From understanding the basics of authentication and authorization to spotting subtle authorization bypasses in real code, we broke down one of the most critical vulnerability classes in modern web applications. Broken access controls have consistently remained at the top of the OWASP Top 10, and for good reason. As applications grow more compl…