Before You Enable Copilot for M365: The Security Checklist Every Admin Needs
The security baseline every M365 admin needs before enabling Copilot: permissions hygiene, sensitivity labels, DLP, audit logging, and oversharing remediation.
Purview Sensitivity Labels: The Only Guide You Need in 2026
Design a Purview sensitivity label taxonomy that works with Copilot. Covers label architecture, encryption gaps, licensing tiers, and enforcement sequence.
10 Microsoft 365 Copilot Risks That Aren't in Your Threat Model (But Should Be)
Copilot doesn't bypass your permissions — it makes bad permissions consequential. Ten specific risks, mechanisms, and mitigations for M365 Copilot deployments.