Microsoft launched Monday a new security agent stack and a cyber-capable model it says can beat Mythos but costs half as much. See Also: AI and Unified SASE The move lets Microsoft customers tap one ...

Anthropic’s Mythos model, described in private testing as capable of constructing complex cyber exploits, has been distributed to roughly 150 organizations across more than 15 countries under a ...

Microsoft launched Project Perception, an agentic security system with red/blue/green AI agents. Its MAI-Cyber-1-Flash model scores 96% on CyberGym (+12 over Mythos) at 50% lower cost. Public preview ...

Microsoft (MSFT) unveiled its first cybersecurity model called MAI-Cyber-1-Flash and an agentic security system called Project Perception on Monday. Shares of the software giant rose about 3% on ...

OpenAI Group PBC today announced the launch of GPT-5.4-Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant expansion of its ...

The harness matters more than the model What both Project Perception with its multi-model approach and Microsoft’s new MAI-Cyber-1-Flash model proves is that in practice, and especially for ...

Anthropic's Mythos 5 model created fake identities to try to convince a human to approve malicious changes to an open source project, the AI Security Institute said on Tuesday. The incident was ...

OpenAI has unveiled GPT-5.4-Cyber, a new AI model that may be willing to accept seemingly malicious prompts in the name of cybersecurity. Fortunately, the ChatGPT developer won't let just anyone play ...

Anthropic is the clear AI leader when it comes to automating coding. As such it stands to reason that its models will also be good at identifying coding flaws, such as those that affect cyber security ...

This photograph shows a view of Microsoft's logo on the company's French headquarters in Issy-les-Moulineaux on the outskirts of Paris on January 6, 2025. Martin LELIEVRE/AFP via Getty Images ...