Your MTTD Looks Great. Your Post-Alert Gap Doesn't

Anthropic restricted its Mythos Preview AI model after it autonomously discovered and exploited zero-day vulnerabilities across major operating systems and browsers. Palo Alto Networks executives warn similar capabilities could proliferate within weeks to months. This development represents a paradigm shift in cyber threat capability, potentially reducing the barrier for adversaries to discover and weaponize zero-days at scale. CrowdStrike's 2026 Global Threat Report indicates eCrime actors achieve breakout in just 29 minutes on average, a timeframe that AI-enabled vulnerability discovery could further compress. Organizations should prioritize patch velocity, invest in AI-based defensive tools, and prepare for fundamentally accelerated threat timelines in vulnerability exploitation.

Anthropic restricted its Mythos Preview model last week after it autonomously found and exploited zero-day vulnerabilities in every major operating system and browser. Palo Alto Networks' Wendi Whitmore warned that similar capabilities are weeks or months from proliferation. CrowdStrike's 2026 Global Threat Report puts average eCrime breakout time at 29 minutes. Mandiant's M-Trends

Anthropic restricted its Mythos Preview AI model after it autonomously discovered and exploited zero-day vulnerabilities across major operating systems and browsers. Palo Alto Networks executives warn similar capabilities could proliferate within weeks to months. This development represents a paradigm shift in cyber threat capability, potentially reducing the barrier for adversaries to discover and weaponize zero-days at scale. CrowdStrike's 2026 Global Threat Report indicates eCrime actors achieve breakout in just 29 minutes on average, a timeframe that AI-enabled vulnerability discovery could further compress. Organizations should prioritize patch velocity, invest in AI-based defensive tools, and prepare for fundamentally accelerated threat timelines in vulnerability exploitation. Anthropic restricted its Mythos Preview model last week after it autonomously found and exploited zero-day vulnerabilities in every major operating system and browser. Palo Alto Networks' Wendi Whitmore warned that similar capabilities are weeks or months from proliferation. CrowdStrike's 2026 Global Threat Report puts average eCrime breakout time at 29 minutes. Mandiant's M-Trends Anthropic restricted its Mythos Preview model last week after it autonomously found and exploited zero-day vulnerabilities in every major operating system and browser. Palo Alto Networks' Wendi Whitmore warned that similar capabilities are weeks or months from proliferation. CrowdStrike's 2026 Global Threat Report puts average eCrime breakout time at 29 minutes. Mandiant's M-Trends