Business secretary Liz Kendall urges Britain’s business community to sit up and pay attention to emerging AI threats, ...

What a year 2025 has been: Rich in both cyber events and innovations alike. On the latter, not a week has passed without a mention of innovation in Artificial Intelligence (AI). I am excited about the ...

Just days after Anthropic’s Mythos reveal, OpenAI is scaling its identity-verified programme to grant defenders access to GPT-5.4-Cyber, a model fine-tuned for high-level autonomous vulnerability ...

Described by OpenAI as a new model tuned for defensive cybersecurity tasks, GPT-5.4-Cyber is being offered first to vetted ...

OpenAI launches GPT-5.4-Cyber with selective access for verified defenders, adding a cyber-focused model and tighter controls for high-risk use.

OpenAI has announced a new AI model called GPT-5.4-Cyber. Similar to Anthropic’s Claude Mythos, this new “cyber-permissive” variant of its GPT-5.4 is built for defensive cybersecurity and not public ...

In a world increasingly shaped by rapid technological advancements, artificial intelligence continues to be at the forefront of global discussions on national defense, economic stability, and public ...

Anthropic announced Claude Mythos Preview, which it said is an advanced AI model that excels at identifying weaknesses and security flaws within software. Microsoft, Amazon, Apple, CrowdStrike, Palo ...

OpenAI unveiled Tuesday its answer to artificial intelligence rival Anthropic's much-touted private release of a cybersecurity model by announcing the broader availability of GPT‑5.4‑Cyber. See Also: ...

The new model will be used by a small number of high-profile companies to engage in defensive cybersecurity work.

Anthropic says it is testing a powerful new AI model that can spot serious weaknesses in software, and releasing it as part of a locked down coalition called Project Glasswing.