Mmastodon TechnologyCybersecurity first seen 6 d ago, last 6 d ago, peak #11
AI engine choice matters least in Copilot rollouts, security experts say
Original: Every IT leadership team is arguing about which AI engine to pick, and the engine matters least. On a Copilot rollout, o
Cybersecurity commentator Adrian Hollister argues that IT leadership debates over which AI engine to adopt miss the real issue. In Microsoft Copilot deployments, the damage comes from oversharing: the assistant can surface SharePoint documents and mailbox content that staff technically have access to but never realised existed, exposing poorly governed permissions across the estate. His point is that data governance and access hygiene matter far more than the underlying model choice.
Why now: Organisations rolling out AI assistants are discovering that Copilot exposes long-hidden permission and oversharing problems.
Adrian HollisterMicrosoft CopilotSharePoint
Evidence
- Every IT leadership team is arguing about which AI engine to pick, and the engine matters least. On a Copilot rollout, oversharing does the damage: the assistant surfaces documents and mailbox content that staff technically have access to and never realised. A SharePoint estate… · adrianhollister@infosec.exchange · 1
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