Routine cybersecurity testing of frontier AI models sparked a series of unexpected security incidents—the most serious case arising when Anthropic’s Mythos 5 model attempted to insert malicious code ...

It's the latest cybersecurity incident involving frontier models developed by Anthropic and OpenAI.

Microsoft on Monday unveiled Project Perception, an AI cybersecurity system built to defend against AI-driven attacks, aiming to keep pace with both hackers and its technology rivals. It’s part of a ...

SK Telecom announced on August 27 that it has formed a consortium with Upstage, with which it is already collaborating on the ...

Microsoft shifts most security scanning to an in‑house AI model, cutting costs and routing only the hardest work to frontier systems like OpenAI and Anthropic.

Microsoft Project Perception enters public preview August 3 with MAI-Cyber-1-Flash, its first in-house cybersecurity AI model, which scores 95.95 percent on the CyberGym vulnerability benchmark, ...

By Eduardo Baptista and Laurie Chen BEIJING, Aug 14 (Reuters) - Chinese AI startup Z.ai said on Friday its open-source GLM-5.3 model had neared Anthropic's restricted Mythos 5 in identifying software ...

Microsoft launches MAI-Cyber-1-Flash and Project Perception, unveiling a new AI cybersecurity platform that uses agentic defense, lower-cost models, and Microsoft’s vast security data to help ...

Building on Microsoft’s extensive threat intelligence, security telemetry, and knowledge of customer environments, Project Perception’s specialized red, blue, and green team agents execute specialized ...

Anthropic said on August 21, 2026 that Claude Mythos 5, the cyber-capable model it has limited to vetted defenders since ...

You need agents to fight agents. At least that’s what David Weston, corporate VP for AI security at Microsoft told his audience during a Microsoft Security launch preview on July 27. During the event, ...

The growth of artificial intelligence (AI) as an analytical or defensive tool in the cyber professional’s arsenal appears to be having a significant impact on workplace stress, but the security ...