What to test across the web application attack surface, organised by area. Expand an area to see the checks and what a finding looks like.
About
A methodology reference from recon and authentication through input validation, logic and APIs. It tells you what to test, not how to weaponise it.
Authorised testing only. This is a methodology reference, not a payload library. Test only systems you own or have explicit written permission to assess. Unauthorised testing is illegal.
Common tooling: Burp Suite, OWASP ZAP, nmap, ffuf or gobuster, nikto and the browser developer tools, used within an authorised scope.