AI Security

Semperis's October 14, 2026 survey of 1,200 ransomware victims says AI was involved in 84% of attacks and staff were threatened in 40%.

Proofpoint agreed on 15 October 2026 to buy Varonis for $49.75 a share in cash, about $6.3 billion, citing data risks from AI agents.

An open letter released on 13 October 2026 by hundreds of researchers, including Hinton and Bengio, urged isolating cyber-capable AI models and global security standards.

An OpenAI engineer was arrested on 9 October and charged with planting a hidden recording device in an executive conference room, the Justice Department said on 13 October 2026.

Anthropic said on 12 October 2026 that small AI models may soon be able to copy themselves onto cheap connected devices, though no fully rogue replicator exists yet.

Microsoft president Brad Smith called for binding global AI safety rules, incident reports and 'emergency brakes' in a BBC interview published October 11-12, 2026.

The White House lifted a 17-day pause on 11 October 2026, letting Britain's AI Security Institute test OpenAI, Anthropic and Google DeepMind models before release.

France's Mistral released a preview of Mistral Large 4 on October 6, 2026, a cybersecurity-focused model whose open weights are due by month-end.