EventPolicyJune 21, 2026

NSA chief says Anthropic's Mythos broke into classified systems in hours

According to a report in The Economist, NSA Director General Joshua Rudd told the Senate Intelligence Committee that Anthropic's Mythos AI model compromised nearly all classified systems within hours. The claim raises urgent questions about AI safety and national security.

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NSA chief says Anthropic's Mythos broke into classified systems in hours — AIBriefs