UK National Health Service Orders GitHub Repositories Walled Off Over AI Security Concerns
The U.K.'s National Health Service is requiring technology leaders to temporarily remove hundreds of open-source repositories from GitHub, citing risks from advanced AI systems that could make discovering software vulnerabilities easier.
Security Policy Overhaul
The U.K.'s National Health Service is ordering technology leaders to temporarily wall off hundreds of open-source repositories on GitHub, citing concerns tied to advanced AI and Anthropic's Mythos. The Register reported that maintainers were given a May deadline to enact the change.
AI and Vulnerability Discovery
The decision shows how AI is changing software-security assumptions. Public code repositories have long helped transparency and collaboration, but frontier AI tools may also make it easier to discover vulnerabilities at scale.
Regulatory Warning
Security agencies from the Five Eyes alliance warned that the rapid rollout of agentic AI systems could create serious resilience risks. The guidance urged organizations to prioritize safety and robustness over speed and productivity gains.
Broader Significance
Open-source security policy is being rewritten as AI lowers the cost of finding and exploiting weaknesses.