
Anthropic did not give Britain’s AI Security Institute (AISI) its Mythos 5.1 model to test before release, the Financial Times reported. Reporters Lucy Fisher and Madhumita Murgia said it is the first time a major model has been kept from the UK instit…

Researchers at Calif, a Palo Alto security company, say they used AI to build a worm that spreads through WeChat calls. It takes over an account while the phone is still ringing. It then uses that account to call the victim’s contacts and repeat the tr…
Nearly half of organizations are entirely blind to the machine-to-machine traffic their AI agents generate, and the tools built to watch enterprise networks were never designed to look inside a prompt. Check Point’s AI Network Firewall, launched this s…

Threats against corporate leaders are becoming harder for businesses to treat as an isolated security issue. Reuters reported that 42% of security chiefs surveyed across multiple industries had seen a significant increase in threats of violence against…

Britain’s publicly owned energy system operator has handed Palantir a £21.2m contract with no competition. The justification it filed is a plain description of why leaving will be difficult. Lindsay Clark reported the award for The Register on Tuesday….

Two weeks after X Corp’s lawyers demanded it disappear, Nitter is coming back. The open-source project posted a two-line notice on Monday saying it will continue, following legal advice. It did not say what that advice was. The notice sits on nitter.ne…

Last year Nvidia told GPU owners worried about Rowhammer to switch on error correction. Four researchers at the University of Toronto have now shown that the same attack, aimed harder, goes straight through it. Their technique, GPUThor, is the first Ro…