Event arc

Excluding CISA from Mythos access may impact national cybersecurity coordination.

Companies involved

Anthropic

Market lens

Limited access could slow unified federal response to cybersecurity threats.

Operator take

Agencies should ensure key cybersecurity bodies have access to advanced tools like Mythos.

Latest signal

Anthropic’s Mythos rollout has missed America’s cyberscurity agency

Anthropic's new cybersecurity model, Mythos, is being adopted by several US federal agencies to detect vulnerabilities. However, the Cybersecurity and Infrastructure Security Agency (CISA) has not been granted access to the tool. Other agencies like the Commerce Department and NSA are currently using Mythos, with ongoing negotiations for broader access.