Cyber, a fine-tuned variant of its GPT-5.4 model designed for defensive cybersecurity work and also announced a significant ...

OpenAI says its safeguards “sufficiently reduce cyber risk” for now, while GPT-5.4-Cyber is a new cybersecurity-focused model ...

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 binary reverse engineering for verified defenders, scaling access to thousands as it ...

As organisations consolidate security into unified platforms, chief information security officers (CISOs) face a new challenge: ensuring teams have the technical capability to validate whether those ...

The United Arab Emirates (UAE) is reinforcing its status as a regional cyber security leader, advancing a nationally coordinated model to protect critical infrastructure and ensure operational ...

OpenAI has announced a new AI model called GPT-5.4-Cyber. Similar to Anthropic’s Claude Mythos, this new “cyber-permissive” ...

Anthropic’s new model is a godsend for hackers — and a financial bonanza for the company.

Just days after Anthropic’s Mythos reveal, OpenAI is scaling its identity-verified programme to grant defenders access to GPT ...

An unpatched vulnerability in Anthropic's Model Context Protocol creates a channel for attackers, forcing banks to manage the ...

Claude Opus 4.7 improves on performance and usability, but is intentionally dialed down in capability as Anthropic ...

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