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Whitepaper

Google’s first $250,000 full chain Chrome award under the 2026 rules went to an autonomous platform. The research, and what it means for how often you test.

Inside
01How three vulnerabilities in V8, the WebP decoder and Crashpad were chained into a full Chrome compromise in six days, for about $40,000 in model time.
02Why the bar for a Chrome full chain fell from six to nine months to six days, and what that means for applications nowhere near as hardened.
03Eight questions to ask about how your applications are tested, and the evidence a finding should carry before it interrupts an engineer.
Zero to Calc in Six Days whitepaper cover
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“Six days and $40,000 is not a lot of time or money when the payoff is a full chain attack on Chrome... it does mean the bar is significantly lower. Defend accordingly.”

Brendan Dolan-Gavitt, Distinguished Engineer and AI Researcher, XBOW
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