Anthropic’s Mythos rollout has missed America’s cybersecurity agency
CISA, the nation's central cyber coordinator, lacks access to Anthropic's powerful vulnerability-finding AI model.
Anthropic's rollout of its advanced cybersecurity AI, Claude Mythos Preview, has notably bypassed a key US defense agency. According to an Axios report, the Cybersecurity and Infrastructure Security Agency (CISA)—the nation's central coordinator for cybersecurity—does not have access to the model, while other agencies like the National Security Agency (NSA) and the Commerce Department are reportedly using it. Anthropic stated it is in ongoing discussions with the government about the model's "offensive and defensive cyber capabilities," and an unnamed official claimed CISA was briefed, but access has not been granted. This selective distribution raises immediate questions about coordination and resource allocation for national digital defense.
The situation is set against a backdrop of political strain and operational challenges for CISA. The agency, which declared the 2020 election "the most secure in American history," has faced sustained criticism and budget cuts from the Trump administration and congressional Republicans. Since Trump's return to office, CISA has lost talent due to government-wide efficiency efforts and seen staff reassigned to immigration priorities. Its acting director has warned Congress of limited resources for detecting hacks. The lack of access to Mythos Preview—a tool Anthropic says has found security flaws "in every major operating system and web browser"—signals that CISA's critical mission may not be a current administration priority, potentially leaving the nation's electoral systems and public utilities more vulnerable.
- CISA, the US's central cybersecurity agency, lacks access to Anthropic's Claude Mythos Preview AI, a tool designed to find and patch security vulnerabilities.
- Other federal agencies, including the NSA and Commerce Department, are reportedly already using the powerful AI model for cybersecurity purposes.
- The exclusion occurs amid political attacks and significant budget and staffing cuts to CISA under the Trump administration, threatening its core mission.
Why It Matters
The agency tasked with coordinating national cyber defense is being denied a potentially game-changing tool, creating a critical security gap for US infrastructure.