GPT-5.4-Cyber launch expands defender access and helped fix 3,000+ vulnerabilities, strengthening proactive cybersecurity ...

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

OpenAI launches GPT-5.4-Cyber with binary reverse engineering for verified defenders, scaling access to thousands as it ...

Claude Mythos represents a new generation of AI models that can conduct autonomous attacks more effectively than ever before.

The cybersecurity-focused AI model is less resistant to seemingly malicious actions, such as finding security vulnerabilities ...