Microsoft Tech Community • 3h
Microsoft Copilot Integration of OpenAI GPT-6 Astra
Microsoft is integrating OpenAI's GPT-6 Astra into Copilot Cowork and Copilot Studio, introducing "Work IQ" to enable autonomous high-level task delegation grounded in organizational data. This integration expands the enterprise attack surface by allowing the LLM to access cross-application data—including chats, meetings, and files—creating new vectors for prompt injection and unauthorized data exfiltration. The primary technical risk involves potential privilege escalation where the model's reasoning engine may bypass granular Microsoft 365 permission structures, leading to the exposure of sensitive business intelligence and the execution of unauthorized actions.