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The Premium Cloud Brief

Field-tested guidance on Microsoft 365 security, cloud cost, and Copilot — written by the engineers who run the engagements.

Copilot & AIAug 17, 20265 min read

Allowlist copilot.cloud.microsoft Before the August 18 Redirect — the Old Intune Mobile Key Will Not Save You

The Copilot web URL moves from m365.cloud.microsoft to copilot.cloud.microsoft starting August 18. Proxy allowlists still naming the old host, and the dying Intune Office Mobile key, are what actually break this week.

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