--- title: "Can the Government Shut Down Frontier AI Overnight?" url: https://daily.dev/posts/can-the-government-shut-down-frontier-ai-overnight--2kbaf4osu source_url: https://securityboulevard.com/2026/06/can-the-government-shut-down-frontier-ai-overnight type: article source: "Security Boulevard" published: 2026-06-22T04:59:49.339Z updated: 2026-07-02T02:13:25.378Z tags: ["ai-regulation", "ai-security", "anthropic"] reading_time: 3 upvotes: 0 comments: 0 language: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Can the Government Shut Down Frontier AI Overnight? **[Security Boulevard](https://daily.dev/sources/securityboulevard)** · 3 min read · 0 upvotes · 0 comments ## Summary The U.S. government ordered Anthropic to suspend access to two frontier AI models, Fable 5 and Mythos 5, citing national security concerns over a potential jailbreak. Anthropic complied but disputed the reasoning, noting the behavior was narrow and similar capabilities exist elsewhere. The discussion draws parallels to past encryption export control battles, warning that restricting AI access may harm defenders more than attackers. Security and engineering teams relying on cloud AI tools are urged to develop vendor contingency plans and 'ripcord' strategies for mission-critical workflows in case models become suddenly unavailable. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: --- Tags: [#ai-regulation](https://daily.dev/tags/ai-regulation), [#ai-security](https://daily.dev/tags/ai-security), [#anthropic](https://daily.dev/tags/anthropic) [View this post on daily.dev](https://daily.dev/posts/can-the-government-shut-down-frontier-ai-overnight--2kbaf4osu)