Microsoft on Monday launched its first cybersecurity-specialized model alongside a new AI cybersecurity platform at a small event in San Francisco, taking a big swipe at major players in the space — ...

OpenAI is pausing some activities involving an upcoming artificial-intelligence model, Astra, after internal evaluations led the company to conclude it “cannot rule out critical cyber capabilities,” ...

GPT-5.6-Cyber is a new OpenAI model built on GPT-5.6 Sol, trained to find zero-day vulnerabilities and build exploit chains, with fewer refusals on higher-risk, dual-use work. Model is available only ...

For months, AI giants have devised special vetted programs and strict guardrails to limit the use of their models by malicious hackers. But these limits are now hindering the work of legitimate ...

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 ...

Microsoft talked up its first artificial intelligence model for finding risky parts of source code. When connected with OpenAI's general-purpose GPT 5.4, Microsoft says the new model can outperform ...

In short: OpenAI is releasing GPT-5.4-Cyber, a model fine-tuned for defensive cybersecurity with lowered refusal boundaries and binary reverse engineering capabilities, and scaling its Trusted Access ...

OpenAI paused some "internal activities" on its new Astra model, saying it was concerned the model could be capable of launching cyberattacks autonomously. The company said it cannot yet rule out that ...

“We will work with the entire ecosystem and the government to figure out trusted access for cyber; we want to rapidly help secure companies/infrastructure,” Altman wrote. OpenAI announced in a ...

AI has not created a new category of cyber risk. Rather, it has exposed the limitations of a security operating model built for a time when attackers operated at human speed. When AI can identify ...