Real-World Broken Access Control (BAC): From IDOR to Privilege Escalation

Broken Access Control (BAC) — Read the Full Guide

This post serves as a reference to our complete writeup on Broken Access Control (BAC).

The original article covers:

• Understanding Access Control and the AAA model.
• IDOR, Horizontal & Vertical Privilege Escalation.
• Parameter-Based Access Control.
• Common root causes and exploitation techniques.
• Multiple real-world HackerOne case studies.
• Practical HTTP request/response examples.

Instead of duplicating the content here, we recommend reading the original article, which is kept up to date with new techniques and real-world reports.

👉 Read the full writeup here: [Your Medium Article Link]

Written by Viodex — Founder & Leader of Perdo Team.

& Leader of Perdo Team.

Read the full writeup here 👇 [Your Medium Link]