What's in the SOSS? An OpenSSF Podcast

AIxCC Part 3 - Buttercup's Hybrid Approach: Trail of Bits' Journey to Second Place in AIxCC

February 10, 2026·23 min
Episode Description from the Publisher

In the final episode of our AI Cyber Challenge (AIxCC) series, CRob sits down with Michael Brown, Principal Security Engineer at Trail of Bits, to discuss their runner-up cybersecurity reasoning system, Buttercup. Michael shares how their team took a hybrid approach - combining large language models with conventional software analysis tools like fuzzers - to create a system that exceeded even their own expectations. Learn how Trail of Bits made Buttercup fully open source and accessible to ru...

Podzilla Summary coming soon

Sign up to get notified when the full AI-powered summary is ready.

Get Free Summaries →

Free forever for up to 3 podcasts. No credit card required.

Listen to This Episode

Get summaries like this every morning.

Free AI-powered recaps of What's in the SOSS? An OpenSSF Podcast and your other favorite podcasts, delivered to your inbox.

Get Free Summaries →

Free forever for up to 3 podcasts. No credit card required.