Ru Campbell MVP

Microsoft Security, Identity, Compliance, and Management

[Updated October 2026] MDE Feature Comparison by OS

October 22, 2026
I've updated my MDE Feature Comparison by OS again. The headline change since August is that Microsoft Defender for Endpoint is now available for Linux desktops in public preview. There are a few other additions worth calling out, particularly around Linux pro...
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[Updated August 2026] MDE Feature Comparison by OS

August 4, 2026
Three months after the last big refresh, I've worked through Microsoft's Defender documentation again and updated my cross-platform comparison of Microsoft Defender for Endpoint features by operating system. The big changes relate to AI agent security, ASR mi...
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[Updated May 2026] MDE Feature Comparison by OS

May 5, 2026
Paul, Ian, and I just finished publishing the second edition of MDE In Depth, so to coincide, I've refreshed the comparison of MDE features and capabilities by OS type. Long overdue. At the same time, I've migrated my blog from Bluehost + WordPress to a Hugo...
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