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U.S. government export control directive Ordered Anthropic to suspend access to Claude Fable 5 and Mythos 5 for foreign nationals for Received at 5:21 p.m. ET on 2026-06-13

Public Sector Action
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Happening score
H score 26
1 unique sources, 1 articles

Summary

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The U.S. government ordered Anthropic to suspend access to Claude Fable 5 and Mythos 5 for foreign nationals, restricting advanced AI model access on national-security grounds. Anthropic said it received the order at 5:21 p.m. ET and is trying to restore access after what it described as a possible misunderstanding. The directive does not affect access to other models, and Mythos 5 remains available to a vetted group of cyber defenders and critical infrastructure operators.

Related Happenings

U.S. Commerce Department lifts export controls on Claude Fable 5

Public Sector Action
H score26 First: 01.07.2026 09:46 Last: 01.07.2026 09:46 Sources 1

About this happening: The U.S. Commerce Department lifted export controls on Claude Fable 5, restoring worldwide access after a roughly two-and-a-half-week restriction. Anthropic mo...

Open Happening

Anthropic launches Project Glasswing with Claude Mythos for vulnerability discovery

Security Tool/Service
H score58 First: 08.04.2026 12:16 Last: 08.04.2026 12:16 Sources 1

About this happening: Anthropic’s Project Glasswing is now showing measurable results: since launching last month, the Claude Mythos Preview-based initiative has uncovered more than 10,000...

Latest development: 03.06.2026 14:00

President Donald Trump signed a June 2 executive order that sets up a voluntary framework for developers of covered frontier models to give the US government access for cybersecurity review for up to 30 days before release, while expressly rejecting any mandatory licensing or preclearance requirement. The order directs NSA, CISA, and NIST to build a classified benchmark for determining which models cross the covered threshold and creates an AI cybersecurity clearinghouse led by the Treasury Department. The framework closely echoes Anthropic's Project Glasswing, which gives vetted partners early access to Claude Mythos Preview to scan critical software for vulnerabilities.

Open Happening

F5 BIG-IP and related products Quarterly Security Notification (multiple vulnerabilities)

Security Patch Release
H score33 First: 16.10.2025 11:39 Last: 16.10.2025 11:39 Sources 1

About this happening: F5's Quarterly Security Notification told customers to apply security updates for BIG-IP, F5OS, BIG-IP Next for Kubernetes, BIG-IQ and APM clients, mak...

Open Happening

Timeline

  1. 13.06.2026 08:42 2 articles · 1mo ago

    U.S. government orders Anthropic to suspend Claude Fable 5 and Mythos 5 access for foreign nationals

    Legal Policy Action Update

    Anthropic said the U.S. government ordered it to suspend access to Claude Fable 5 and Mythos 5 for foreign nationals, whether inside or outside the U.S., citing national security concerns. The company said it received the order at 5:21 p.m. ET on 2026-06-13, believes there was a misunderstanding, and is working to restore access as soon as possible while leaving other models unaffected.

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