Defense against malicious cyber threats

The Microsoft Defender family offers comprehensive threat prevention, detection and response capabilities for everyone, from individuals who want to protect their family to the world’s largest organizations.

For institutions

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

For business

Get affordable, easy-to-use, enterprise-grade endpoint protection designed specifically for small and midsize businesses.

For individuals

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

Explore Microsoft Defender products for business

Microsoft 365 Defender

Get unrivaled threat analysis and automatic attack stopping against the most sophisticated attacks with a unified extended detection and response (XDR) solution.

Microsoft Defender for the cloud

Find vulnerabilities in your cloud configuration, strengthen the overall security posture of your environment, and protect workloads in multi-cloud and hybrid environments against evolving threats with XDR capabilities.

Features of Defender for Business

Defender for Business is optimized to meet the needs of small and medium businesses with up to 300 users.