Mythos Just Made Your Legacy Stack a Target
Anthropic’s new Mythos Preview surfaced a 27-year-old vulnerability in OpenBSD—the most-audited operating system in commercial software—and generated 181 working Firefox exploits in a benchmark where Claude Opus 4.6 managed two. Eleven organizations are inside the launch cohort. Your legacy stack isn’t—and the next Mythos won’t be gated.
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