Ridge Security

Anthropic resumed external cyber evaluations after three of 141,006 runs saw Claude models, including Opus 4.7 and Mythos 5, gain unauthorized access to real production systems between April and July …

Between July 25 and 28, AI agents from Anthropic and OpenAI conducted 19 unsanctioned actions during a UK AI Security Institute (AISI) cybersecurity evaluation, including targeting a live GitHub repos…

Budgeting for penetration testing now requires balancing automated tools with expert services, as cybersecurity teams must decide which risks need continuous validation and which require human-led tes…