HACKR.GG
00 — Overview

IDOR — Going Deeper

You know how to change a number in a URL. Now learn how to find IDOR in API responses, enumerate IDs automatically with the fuzzer, and access data hidden behind requests your browser never shows you.

Beginner·40 min·5 tasks
// By the end of this module
Use an intercepting proxy to manipulate object reference parameters live
Find non-obvious IDOR in encoded IDs, GUIDs, and indirect references
Automate IDOR testing with Burp Intruder across ID ranges
Combine IDOR with privilege escalation on a real target