OpenAI推出GPT-5.5-Cyber并上线网络信任访问框架
Odaily星球日报讯 OpenAI 正式推出 GPT-5.5-Cyber 模型及面向网络安全防御者的“网络信任访问”（Trusted Access for Cyber，简称 TAC）框架。同时，GPT-5.5-Cyber 已向负责关键基础设施的防御者开放限量预览，以支持专业化网络安全工作流。
TAC 是一个基于身份和信任的框架，旨在确保增强的 AI 能力由获验证的防御者掌握。通过该框架验证的防御者在执行漏洞识别、分诊、恶意软件分析、二进制逆向工程及补丁验证等任务时，将减少触发模型拒绝响应的情况。自 2026 年 6 月 1 日起，访问该能力的个人成员将被要求启用高级账户安全保护。
OpenAI 目前正与 Cisco、CrowdStrike、Palo Alto Networks 等安全厂商合作，通过 GPT-5.5 加速安全生态系统的防御循环，提升漏洞研究、修补、监测及供应链安全的效率。
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