User Reviews of Microsoft Defender XDR

Updated June 2026

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Microsoft Defender XDR review

reviewer2812758
Infosec at a government with 10,001+ employees
Integrated defenses have unified threat hunting, phishing simulations, and...
I appreciate Microsoft Defender XDR's MDE, Microsoft Defender tool, which has Attack Simulator. Instead of doing a phishing campaign and getting a separate tool, Microsoft Defender XDR does it all. These features of Microsoft Defender XDR have helped us conduct a phishing campaign quarterly, which has been beneficial. I also appreciate the...
Microsoft Defender XDR review

MohtesanShaikh
MohtesanShaikh
Business Development Executive at TechnoFirrm
Experience improves security management and simplifies threat protection
I have created automated investigations, and while they work, they operate rather slowly in the Microsoft portal. If I automate something, it takes considerable time; if I do it manually, I can complete it in a quarter of the time. The automation response being slow is the main concern; when an incident occurs or if I run a remediation, it...

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