OWASP · WEB SECURITY · INTERACTIVE MAP

OWASP Top 10 Explorer

Click through every OWASP Top 10 risk, see what it looks like, follow a safe testing path, and jump into the related checklist.

Pick a category to open its case file - what it is, how attackers actually use it, the test signal to look for, and the controls that close it. OWASP Top 10:2021 ranked by industry impact.

10Categories
A01–A10Ranked
2021Edition

Case file

Category

Risk

What it is

How attackers use it

Test signal

Close it