medium.com/tag/bug-bounty· Oct 18, 2026· by Raj Namdev

I Analyzed 12 IDOR-to-ATO Reports. The Email-Change Endpoint Wins.

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Read-only IDORs get upvotes. Write-capable IDORs get accounts. Continue reading on InfoSec Write-ups »
🎯 Vulnerability: Insecure Direct Object Reference (IDOR)
💡 Defense Fix: Enforce object-level access control checks (ABAC/RBAC) on the server side for every API request.
#ethical-hacking#bug-bounty#web-security#idor#account-takeover