Owasp

Platform BreakTheSyntax CTF 2026 Difficulty Easy OS Web Tags IDOR, JWT, OWASP API1:2023 Broken Object Level Authorization Pokecollector is the kind of web challenge that sits right inside the OWASP API Top 10’s number one slot — API1:2023 Broken Object Level Authorization. The application enforces its access rules in the UI and forgets to enforce them on the API. The fix is a single server-side validation; the cost of missing it is a leaked flag. ...

SQL injection is twenty-five years old and still in the OWASP Top 10. This guide covers detection, exploitation, automation with sqlmap, and modern defenses — with examples that work on real, modern stacks. Detection: The First Tick The classic single-quote test still works against bad code: ...