GPT-5.6安全測試露出裂縫. 本文保留已核驗事實，並以產品、基礎設施與治理脈絡重新整理。
發生了什麼
GPT-5.6安全測試露出裂縫 is the current news peg. The verified record centers on these points:
- UK AISI received pre-deployment access to GPT-5.6 Sol for expert cyber tasks
- Sol scored 95.0% ± 9.8% on AISI CTF expert tasks versus 85.0% ± 11.6% for GPT-5.5
- in The Last Ones 32-step range, Sol completed 7 of 10 runs versus 2 of 10 for GPT-5.5
- OpenAI says GPT-5.6 Sol safeguards blocked about 10x more potentially harmful cyber activity
為何重要
更大的產業訊號是 agentic cyber risk is now about multi-step task completion after inducement, not only one-turn refusal.
接下來看什麼
接下來要看的重點是 how model providers combine identity, environment authorization, audit trails and post-release red teaming.
參考來源：Fortune, OpenAI GPT-5.6 System Card, Anthropic notes, CocoLoop.