The Adversarial Podcast
The Adversarial Podcast
Jerry Perullo, Sounil Yu, Mario Duarte
S4E18 – Mythos and TPRM, does SOC 2 really work?
1 hour 5 minutes Posted Apr 28, 2026 at 8:48 am.
Introduction03:33 - Enterprise Challenges07:08 - End User and Browsers21:55 - Vulnerability Metrics40:37 - Approaching Leadership42:09 - TPRM Discussion46:40 - Sharing Findings01:03:04 - ConclusionMozilla: Anthropic’s Mythos found 271 security vulnerabilities in Firefox 150Anthropic’s Mythos found 271 zero-day vulnerabilities in Firefox 150 Mozilla let Anthropic’s Mythos loose on Firefox 150’s codebase, harvesting 271 shippable fixes in one sweep and forcing the security team to reckon with AI-scale fuzzing, triage, and patch velocity. https://arstechnica.com/ai/2026/04/mozilla-anthropics-mythos-found-271-zero-day-vulnerabilities-in-firefox-150/Hosts:Jerry Perullo (Founder, https://adversarial.com/)Sounil Yu (Founder, https://www.knostic.ai/)Mario Duarte (Founder, stealth startup)Producer: Tillson Galloway (Founder, http://githoundexplore.com/)
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Show notes
00:34 - Introduction03:33 - Enterprise Challenges07:08 - End User and Browsers21:55 - Vulnerability Metrics40:37 - Approaching Leadership42:09 - TPRM Discussion46:40 - Sharing Findings01:03:04 - ConclusionMozilla: Anthropic’s Mythos found 271 security vulnerabilities in Firefox 150Anthropic’s Mythos found 271 zero-day vulnerabilities in Firefox 150 Mozilla let Anthropic’s Mythos loose on Firefox 150’s codebase, harvesting 271 shippable fixes in one sweep and forcing the security team to reckon with AI-scale fuzzing, triage, and patch velocity. https://arstechnica.com/ai/2026/04/mozilla-anthropics-mythos-found-271-zero-day-vulnerabilities-in-firefox-150/Hosts:Jerry Perullo (Founder, https://adversarial.com/)Sounil Yu (Founder, https://www.knostic.ai/)Mario Duarte (Founder, stealth startup)Producer: Tillson Galloway (Founder, http://githoundexplore.com/)