Explore the Microsoft Defender products and services available for your business or organization.

Microsoft Defender is a suite of security tools designed to provide integrated threat protection for endpoints, email, applications, and cloud environments. It ensures that businesses remain …

Oct 20, 2025 · Learn how to manage, configure, and use Microsoft Defender Antivirus, built-in antimalware and antivirus protection.

Get ahead of threat actors with integrated security solutions. The Microsoft Defender family offers comprehensive threat prevention, detection, and response capabilities for …

2 days ago · Norton vs. Microsoft Defender overview Norton AntiVirus and Microsoft Defender are both legitimate antivirus programs, but they offer different levels of protection. Consider …

Mar 29, 2022 · Microsoft 365 Defender is a unified pre- and post-breach enterprise defence suite that natively coordinates detection, prevention, investigation, and response across endpoints, …

Aug 19, 2024 · Microsoft Defender XDR is a unified pre- and post-breach enterprise defense suite that natively coordinates detection, prevention, investigation, and response across endpoints, …

What is Microsoft Defender and where is it available? How do I get Defender? Do I need a Microsoft 365 subscription to use Defender? If I’m on a corporate-managed phone and I already …

Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.

2 days ago · Microsoft Defender: built-in antivirus software in Windows 11 Windows 11 security comes with Microsoft Defender Antivirus, so you’re already protected from the start.