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 ...

Anthropic on Tuesday released a preview of its new frontier model, Mythos, which it says will be used by a small coterie of partner organizations for cybersecurity work. In a previously leaked memo, ...

As enterprises integrate AI agents into their workflows, a silent shift is taking place. Security controls built on static access policies designed for predictable behavior are colliding with systems ...

Anthropic will give ENISA, the EU’s cybersecurity agency, access to its Mythos AI model through Project Glasswing, making it the first EU institution to access the system that discovered 10,000+ ...