Stay safer with Microsoft Defender

Get ahead of threat actors with integrated security solutions.

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Get industry-leading endpoint protection—for 50% less

For a limited time, save 50 percent on comprehensive endpoint security for devices across platforms and clouds. Terms apply.

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Defend against malicious cyberthreats

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.

For enterprise

Prevent, detect, and respond to attacks across devices, identities, apps, email, data, workloads, and clouds.

For business

Get enterprise-grade endpoint protection that’s cost-effective and easy to use—and designed especially for small-to-medium businesses.

For individuals

Seamlessly protect your personal data, computers, and phones against malicious threats with a simplified app for you and your family.

Explore products for enterprises

Microsoft 365 Defender

Prevent and detect attacks across your identities, endpoints, apps, email, data, and cloud apps with extended detection and response (XDR) capabilities.

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Microsoft Defender for Cloud

Find weak spots across your cloud configuration, strengthen the overall security posture of your environment, and protect workloads across multicloud and hybrid environments from evolving threats with XDR capabilities.

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