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Practical cybersecurity articles, step-by-step guides, and quick-reference cheat sheets — from Active Directory hardening to Microsoft 365 and zero trust. Written by someone who's done the work. No hype, no fluff.
5 results for “copilot” · Clear
Securing AI Agent Identities in Microsoft Entra: Governance, Conditional Access and Least Privilege in 2026
Copilot and low-code agents now get their own identities in Microsoft Entra. This guide covers Entra Agent ID — the sponsor/owner model, blueprints, Conditional Access and ID Protection for agents, least-privilege connector governance, and the lifecycle controls that stop agent sprawl — in the order a security team should apply them.
Securing Microsoft 365 Copilot: The Oversharing Remediation Playbook
Copilot inherits your permissions — including the broken ones. A practitioner's classify-restrict-monitor sequence for finding and fixing data oversharing before you enable AI across the tenant.
Govern Microsoft 365 Copilot with Purview DSPM: Stop Oversharing Before You Deploy
Microsoft 365 Copilot governance means controlling what Copilot can surface, not just who can use it. Copilot does not break your permissions — it exposes them, turning a decade of overshared SharePoint sites into plain-English answers. This guide walks the actual Purview and SharePoint controls that fix it, in the order a security team should apply them: DSPM for AI to find overshared data, sensitivity labels plus DLP to stop Copilot processing it, and SharePoint Restricted Content Discovery to keep high-risk sites out of Copilot answers. Licence and GA/preview status validated against Microsoft Learn, August 2026.
Copilot Cowork and Work IQ: Requirements, Cost, Use Cases and Setup for Microsoft 365 Admins
Copilot Cowork is Microsoft's agentic layer in Microsoft 365 Copilot — it sends emails, builds documents, schedules meetings and runs multi-step tasks with your approval — while Work IQ is the intelligence layer that grounds Copilot and agents in your tenant's data. This guide covers what each one does, the licensing and tenant requirements, how Copilot Credit billing works, real use cases, and step-by-step setup for admins and users.
Microsoft 365 E3 vs E5 vs E7: A Practitioner's Guide to Choosing the Right License in 2026
Microsoft 365 E3 covers core productivity and baseline security, E5 adds the advanced security, compliance and voice stack, and the new E7 'Frontier Suite' bundles E5 with Copilot, Agent 365 and the Entra Suite for AI-driven work. This guide breaks down what each tier includes, what it costs, and how to decide which one your organisation actually needs.