SAN FRANCISCO — Security tests of advanced artificial intelligence models have revealed new breaches involving AI agents carrying out unauthorized actions, raising concerns over safeguards as the United States moves to strengthen reviews of powerful AI systems before their release.

LONDON, Aug 3 : Britain's data watchdog said on Monday that it was monitoring "developments closely" relating to OpenAI and Anthropic after recent hacking incidents involving…

Last month's incidents in which Claude breached real-world systems derived from over-permissioning, especially with Internet access.