Anthropic's Mythos finds high-severity security bugs in Firefox

Mozilla security researchers report that Anthropic's Mythos tool has uncovered a significant number of high-severity vulnerabilities in Firefox. The findings highlight AI-assisted security research as a powerful method for surfacing critical bugs in major software.

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Anthropic has confidentially submitted a draft S-1 registration statement to the Securities and Exchange Commission. Pending completion of SEC review, this gives us the option to pursue an initial public offering. Read more: https://t.co/onGZAhRLvD

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RT @claudeai: Introducing Claude Opus 4.8: it builds on Opus 4.7 with sharper judgment, more honesty about its own progress, and the abilit…

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RT @claudeai: Introducing Claude Opus 4.8: it builds on Opus 4.7 with sharper judgment, more honesty about its own progress, and the abilit…