May 11, 2026

Office 365 Advanced Threat Protection

Rob Horwitz analyzes and writes about Microsoft licensing programs and product licensing rules. He also trains organizations on best Microsoft... more

An online service that augments the Exchange Online Protection (EOP) service to add protection against previously unknown malware, protects against malicious URLs, and provides automated administrative workflows, reporting, and data import/export for analysis; licensed via User SLs (Subscription Licenses); in Oct. 2020 renamed, see Microsoft Defender for Office 365 for in-depth entry.

Atlas Members have full access

Get access to this and thousands of other unbiased analyses, roadmaps, decision kits, infographics, reference guides, and more, all included with membership. Comprehensive access to the most in-depth and unbiased expertise for Microsoft enterprise decision-making is waiting.

Membership Options

Already have an account? Login Now

Not a member but want to see the full content? Contact us.