OpenAI Expands Defender Access with GPT-5.4-Cyber
TL;DR
OpenAI unveiled GPT-5.4-Cyber, a cybersecurity-optimized variant of GPT-5.4, expanding access via its Trusted Access for Cyber program to thousands of defenders and hundreds of teams to accelerate vulnerability discovery and fixes while strengthening safeguards; the rollout follows rival Anthropic’s Mythos and aims to embed AI-driven security release cycles in developer workflows.
Topics:businesstechnology#cybersecurity#defenders#gpt-54-cyber#openai#technology#trusted-access-for-cyber
- OpenAI Launches GPT-5.4-Cyber with Expanded Access for Security Teams The Hacker News
- Like Anthropic, OpenAI Will Share Latest Technology Only With Trusted Companies The New York Times
- OpenAI expands access to cyber AI as hacking risks grow Axios
- In the Wake of Anthropic’s Mythos, OpenAI Has a New Cybersecurity Model—and Strategy WIRED
- OpenAI releases new cyber security model to limited group of customers Financial Times
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