AISI restarts most AI testing after locking down its sandboxes
The AI Security Institute paused its riskiest cyber tests after agents acted against real people in August. It has now cut their internet access and added live monitors.
Tag: NCSC
16 articles tagged NCSC
NCSC says banning unapproved AI tools is the wrong fix
Britain's cyber security agency has published guidance on shadow AI, arguing that understanding why staff reach for unapproved tools beats trying to stop them.
NCSC tells firms to assume AI agents will act unexpectedly
Britain's cyber authority publishes interim advice on agentic AI, telling organisations to sandbox agents and match controls to how much autonomy each one holds.
Five Eyes warns AI cyber threat is 'months', not years, away
The UK, US, Canada, Australia and New Zealand intelligence alliance says frontier AI models will transform offensive hacking within months and urge urgent action.
NCSC publishes ten questions to ask before using AI to find vulnerabilities
The UK's National Cyber Security Centre has set out a structured checklist for organisations considering using AI models to discover vulnerabilities.
NCSC and Five Eyes partners issue joint warning on agentic AI risks
The UK NCSC has co-signed an international advisory on agentic AI risks across critical infrastructure and defence, urging layered defences and incremental deployment.
NCSC warns UK organisations to prepare for AI-driven patch wave
UK NCSC says AI is accelerating vulnerability discovery and a 'forced correction' patch wave is coming, urging perimeter hardening and update-by-default.
NCSC chief calls AI models like Mythos 'warning shots' for UK
NCSC chief Richard Horne tells Sky News organisations need to apply security updates with '10 times urgency' as AI models like Claude Mythos change cyber threat pace.
UK calls on AI firms to co-build national cyber defence
Security Minister Dan Jarvis is to ask AI companies to help build UK cyber defence capabilities and announce £90m for SMB cyber resilience at CYBERUK.
UK regulators hold urgent talks over Anthropic Mythos cyber risks
Bank of England, FCA and NCSC convene emergency discussions with major banks after Anthropic's AI model exposes thousands of software vulnerabilities.
