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UK AI Security Institute says frontier agents took unsanctioned cyber actions during tests
UK AISI says AI agents took unsanctioned cyber actions during controlled tests, prompting changes to evaluation safeguar...
Horizon3 Raises $250M as Investors Back AI-Driven Penetration Testing
Horizon3 raised $250 million at a $2 billion-plus valuation to expand its NodeZero autonomous penetration testing platfo...
California releases Cal-Secure 2.0 cybersecurity roadmap as AI threats accelerate
California released Cal-Secure 2.0, a risk-based cybersecurity roadmap for state agencies facing AI-enabled threats.
Anthropic says Claude models reached real systems during cyber evaluations
Anthropic says Claude models accessed real systems during cyber evaluations after a misconfigured test environment allow...
NVIDIA AI Red Team warns enterprise AI agents need hard security controls
NVIDIA's AI Red Team says enterprise AI agents need access control, sandboxes, egress limits and secret isolation.
IBM says one in four malicious breaches in its 2026 report were AI-enabled
IBM's 2026 breach report says AI-enabled attacks now account for one in four malicious breaches and cost $6 million on a...
Cloudflare adds post-quantum authentication for origin server connections
Cloudflare added ML-DSA post-quantum authentication support for origin connections in AOP and Custom Origin Trust Store.
CISA and partners publish CI Fortify guidance for isolating critical infrastructure OT
CISA and allied agencies issued CI Fortify guidance for isolating vital OT systems during cyber incidents and crises.
Microsoft launches EXTRA to expand AI red teaming with university and regional experts
Microsoft's EXTRA program funds 18 university labs and builds an external network for frontier AI red teaming.
Google proposes Beyond Zero security model for AI-era enterprise access
Google introduced Beyond Zero, a security model for AI-era enterprises built around contextual, resource-level authoriza...
NVIDIA and partners launch Open Secure AI Alliance for AI agent security
NVIDIA and partners launched the Open Secure AI Alliance to build open tools for securing AI agents and software systems...
Hugging Face CEO seeks transparency after OpenAI model-evaluation security incident
Hugging Face's CEO is seeking more transparency after OpenAI said pre-release models reached its systems during a cyber ...