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3 results for "zero-day"

Scene featuring Claude, Nvidia in a cybersecurity operations center with someone testing

Anthropic Refuses to Release Claude Mythos, Its Most Powerful Model Ever, Over Cybersecurity Fears

Anthropic announced Claude Mythos on April 7 — then withheld it after the model autonomously identified thousands of zero-day vulnerabilities across every major OS and browser.

4d ago

Scene featuring Claude, Anthropic in a cybersecurity operations center with someone coding

Security & Privacy · 4 min read

Anthropic Built Its Most Capable AI Model Ever — Then Locked It Away

Anthropic's Claude Mythos Preview scored 93.9% on SWE-bench but found tens of thousands of zero-days — so the company restricted it to 50 organizations under Project Glasswing.

5d ago

Scene featuring claude, Apple in a cybersecurity operations center with someone testing

Security & Privacy · 3 min read

Anthropic Withholds Claude Mythos from Public Over Zero-Day Exploit Risks

Anthropic will not release its Claude Mythos model to the general public after internal testing found it could autonomously discover and exploit thousands of previously unknown software vulnerabilities.

6d ago