In-depth technical writeups covering API authorization flaws, JWT token verification breakdowns, business logic abuse, and defensive engineering patterns.
Broken Object Level Authorization (BOLA/IDOR) remains the number one vulnerability in the OWASP API Security Top 10. This writeup examines root causes, detection patterns, and architectural defenses.
JSON Web Tokens are widely implemented for stateless authorization, yet improper library usage and key management frequently introduce critical authentication bypasses.
A structured methodology for systematically uncovering horizontal and vertical privilege escalation across role-based access control (RBAC) surfaces.
Business logic bugs evade traditional signature scanners. This paper details workflow state manipulation, parameter tampering, and race conditions in transaction flows.