US EditionOpenAI expands Trusted Access for Cyber program with new GPT 5.4 Cyber model
- On Tuesday, OpenAI released GPT-5.4-Cyber to thousands of verified defenders, expanding its Trusted Access program in direct response to Anthropic's Project Glasswing announcement last week.
- The move highlights a strategic split in AI deployment: OpenAI bets on broad, verified access while Anthropic restricts its powerful Mythos model to just 11 organizations.
- Security professionals can now use binary reverse engineering to analyze compiled executables for malware behavior, designed to reduce "unnecessary friction" after earlier GPT models refused dual-use cyber queries.
- Access requires "strong" Know-Your-Customer identity verification to prevent misuse; highest-tier users may waive Zero-Data Retention, allowing OpenAI to retain visibility into model usage patterns.
- The EU AI Act, with substantive obligations taking effect August 2, 2026, will force high-risk Cybersecurity tools to demonstrate compliance with risk management, data governance, and transparency standards.
25 Articles
25 Articles
GPT-5.4-Cyber is available on a limited basis to cybersecurity experts so the general public will not have access to it, at least for the moment
OpenAI releases GPT-5.4-Cyber for vetted security teams, scaling Trusted Access programme
OpenAI launches GPT-5.4-Cyber with binary reverse engineering for verified defenders, scaling access to thousands as it competes with Anthropic's restricted Mythos model.
CyberScoopcybernoz.comOpenAI expands Trusted Access for Cyber program with new GPT 5.4 Cyber model
OpenAI said it is expanding its Trusted Access for Cyber program to “thousands of individuals and organizations,” who will use the company’s technology to root out bugs and vulnerabilities in their products. The program will also incorporate GPT 5.4 Cyber, a new variant of ChatGPT that OpenAI says is specifically optimized for cybersecurity tasks. OpenAI’s goal with this release is to make advanced cybersecurity tools more widely accessible. Th…
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