Microsoft 365 Security

Microsoft Defender for Office 365

Microsoft Defender for Office 365

Protect all of Office 365 against advanced threats like business email compromise and credential phishing. Automatically investigate and remediate attacks.


• Native protection for Office 365 - Boost productivity, simplify administration, and lower total cost of ownership with built-in protection.
• Industry-leading AI and automation - Improve SecOps efficiency through unparalleled scale and effectiveness using automated workflows.
• Comprehensive approach - Help protect your organization from attacks across the kill chain with a complete solution for collaboration.