From transparency to action: What the latest Microsoft email security benchmark reveals
The latest Microsoft benchmarking data reveals how Microsoft Defender mitigates modern email threats compared to SEG and ICES vendors.
Microsoft Defender for Office 365
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Microsoft named a leader in the 2025 Gartner® Magic Quadrant™ for Email Security
Microsoft has been named a Leader in the 2025 Gartner® Magic Quadrant™ for Email Security, which we believe highlights the innovative capabilities of Microsoft Defender for Office 365. -
Transparency on Microsoft Defender for Office 365 email security effectiveness
Microsoft believes in transparently sharing performance data from Microsoft Defender for Office 365, and other ecosystem providers, to help customers evaluate email security solutions and make decisions to layer for defense in depth. -
Why security teams rely on Microsoft Defender Experts for XDR for managed detection and response
Microsoft Defender Experts for XDR is a mature and proven service that triages, investigates, and responds to incidents and hunts for threats on a customer’s behalf around the clock. Prevent threats with Microsoft Defender
The Microsoft Defender family offers comprehensive threat prevention, detection, and response capabilities for everyone—from individuals looking to protect their family to the world’s largest enterprises.
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How Microsoft Defender for Office 365 innovated to address QR code phishing attacks
This blog examines the impact of QR code phishing campaigns and the innovative features of Microsoft Defender for Office 365 that help combat evolving cyberthreats. -
Microsoft Defender for Office 365 gets highest rating in SE Labs Enterprise Email Security Services test for Q1 2023
In Q1 2023 Q1, Microsoft was once again part of an evaluation of email security platforms conducted by SE Labs. -
Forrester names Microsoft a Leader in the 2023 Enterprise Email Security Wave
Microsoft Defender for Office 365 is recognized as a Leader in Forrester’s 2023 Enterprise Email Security Wave Report. -
Microsoft Defender for Office 365 named Best Email Security Service of 2023 by SE Labs
Microsoft Defender for Office 365 receives Best Email Security Service of 2023 award by SE Labs. Retain Microsoft Security Experts
Microsoft Security Experts are now available to strengthen your team with managed security services. Learn how to defend against threats with security experts.
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Microsoft Defender for Office 365 receives highest award in SE Labs Enterprise Email Security Services test
Microsoft received an AAA Protection Award for Microsoft Defender for Office 365, the highest possible award that vendors can achieve in this test. -
New sophisticated email-based attack from NOBELIUM
Microsoft Threat Intelligence Center (MSTIC) has uncovered a wide-scale malicious email campaign operated by NOBELIUM, the threat actor behind the attacks against SolarWinds, the SUNBURST backdoor, TEARDROP malware, GoldMax malware, and other related components. -
Forrester names Microsoft a Leader in the 2021 Enterprise Email Security Wave
We are proud to announce today that Microsoft is positioned as a leader in The Forrester Wave™: Enterprise Email Security, Q2 2021, receiving among the highest scores in the strategy category. -
Business email compromise: How Microsoft is combating this costly threat
Business email compromise is the costliest phishing attack threat to organizations.
