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security: the story so far

2 stories, newest first, each linking to the original reporting.

OpenAI launches GPT-6 Cyber and rates it 'Critical' for cybersecurity capability

OpenAI released GPT-6 Cyber on November 5, a version of GPT-6 Astra tuned for authorised vulnerability discovery, exploit development and penetration …

Nov 8, 2026·Fortune

Palo Alto Networks in talks to buy AI-agent security startup Clutch for about $500 million

Palo Alto Networks is negotiating an acquisition of Clutch, a startup focused on securing AI agents and the non-human identities they use, for roughly…

Nov 8, 2026·TechCrunch

Timeline

Nov 8, 2026
OpenAI launches GPT-6 Cyber and rates it 'Critical' for cybersecurity capability
OpenAI released GPT-6 Cyber on November 5, a version of GPT-6 Astra tuned for authorised vulnerability discovery, exploit development and penetration testing. It is the first model OpenAI has classified as 'Critical' und…
Nov 8, 2026
Palo Alto Networks in talks to buy AI-agent security startup Clutch for about $500 million
Palo Alto Networks is negotiating an acquisition of Clutch, a startup focused on securing AI agents and the non-human identities they use, for roughly $500 million, TechCrunch reported. It would be one of the first large…

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