I am excited to share "Bug Chaining, Escalation, and Advanced Client-Side" a 4 hour recorded expansion to TBHM!

"Bug Chaining, Escalation, and Advanced Client-Side" is crafted for penetration testers, red teamers, and bug bounty hunters who want to push beyond basic payloads and alerts into the real escalation paths that matter today.

This expansion focuses on the more modern application landscape, where combinations of subdomain XSS, misconfigurations, and overlooked JavaScript gadgets can open the door to high-impact exploitation.

We’ll go deep into Content Security Policy (CSP) pitfalls, dangerous CORS setups, cookie tossing and scoping issues, taking advantage URL redirects, escalating self-XSS, and OAuth “dirty dancing”, and more!

We will focus on showing you how chaining these singular, low impact vulns, can lead to higher impact account takeover chains.

Unlike surface-level XSS training, this course is hands-on and escalation-driven, with several live labs.

Join us and learn how to take a self-XSS from “just another alert box low” to a full critical account takeover!

-- Launching Mid Q4 2025 - Preorder Available now --

-- Full Syllabus Coming Soon --