# Scaling Trusted Access for Cyber with GPT-5.5 and GPT-5.5-Cyber

DevFeed: [Scaling Trusted Access for Cyber with GPT-5.5 and GPT-5.5-Cyber](<https://devfeed.tech/articles/scaling-trusted-access-for-cyber-with-gpt-5-5-and-gpt-5-5-cyber-6428.md>)

Original publisher: [Read original article](<https://openai.com/index/gpt-5-5-with-trusted-access-for-cyber>)

Published: 2026-05-07T13:00:00Z

Content type: article

Language: en

Sources: [OpenAI News](<https://devfeed.tech/sources/openai-news.md>)

Topics: [Artificial Intelligence](<https://devfeed.tech/topics/ai.md>), [OpenAI](<https://devfeed.tech/topics/openai.md>), [Cybersecurity](<https://devfeed.tech/topics/cybersecurity.md>), [Critical Infrastructure](<https://devfeed.tech/topics/critical-infrastructure.md>), [vulnerability](<https://devfeed.tech/topics/vulnerability.md>), [Detection engineering](<https://devfeed.tech/topics/detection-engineering.md>), [Reverse Engineering](<https://devfeed.tech/topics/reverse-engineering.md>), [Threat Research](<https://devfeed.tech/topics/threat-research.md>)

Tags: [ai](<https://devfeed.tech/tags/ai.md>), [critical-infrastructure](<https://devfeed.tech/tags/critical-infrastructure.md>), [cybersecurity](<https://devfeed.tech/tags/cybersecurity.md>), [developers](<https://devfeed.tech/tags/developers.md>), [engineering](<https://devfeed.tech/tags/engineering.md>), [openai](<https://devfeed.tech/tags/openai.md>), [research](<https://devfeed.tech/tags/research.md>), [reverse-engineering](<https://devfeed.tech/tags/reverse-engineering.md>), [security](<https://devfeed.tech/tags/security.md>), [validation](<https://devfeed.tech/tags/validation.md>), [vulnerability](<https://devfeed.tech/tags/vulnerability.md>)

## AI overview

OpenAI describes Trusted Access for Cyber, an identity- and trust-based framework that provides verified defenders with enhanced GPT-5.5 capabilities for authorized cybersecurity workflows. GPT-5.5-Cyber is being introduced in limited preview for defenders securing critical infrastructure, with safeguards against activities such as credential theft, persistence, malware deployment, and exploitation of third-party systems.

## Source excerpt

OpenAI expands Trusted Access for Cyber with GPT-5.5 and GPT-5.5-Cyber, helping verified defenders accelerate vulnerability research and protect critical infrastructure.