AISI SPACE News

The White House has asked OpenAI and Anthropic to withhold new AI models from the UK’s AI Security Institute (AISI). It wants US review first, according to a person familiar with the matter and a senior administration official. The request came from...

The UK AI Security Institute (AISI) disclosed that an AI agent, built on Anthropic’s Mythos 5, autonomously ran a social engineering attack during cyber testing. The agent opened a pull request containing malicious code on a real open-source project...

Anthropic disabled access to its Fable 5 and Mythos 5 models on June 12 after the US government issued an export control directive citing national security authorities to suspend availability for any foreign national. The order forced Anthropic to...

The European Central Bank has summoned banks to a Tuesday session over cybersecurity risks posed by Anthropic’s Claude Mythos and other advanced AI models. Frank Elderson, vice-chair of the ECB’s supervisory board, said the regulator wants banks to...

Anthropic’s Claude Mythos Preview has become the first AI model to complete a full simulated corporate network attack, according to new evaluations from the UK’s AI Security Institute (AISI). The findings, published days after the model’s April 7...