Security & Cloud > Modern Endpoint

Microsoft Defender for Office 365

Discover how our advanced threat protection and security features can safeguard your organization's data and productivity.

Defend your organization’s productivity

Secure your email, files, and collaboration tools with Microsoft Defender for Office 365.

Key features

Email Security

Protect against phishing, malware, and other email threats with real-time threat protection.

Safe Attachments

Securely open email attachments and files with automatic scanning and threat detection.

Security-First Approach

Enhance security with enrollment into Microsoft Defender Antivirus, BitLocker, and other security features during deployment.

Advanced Threat Analytics

Detect and respond to advanced threats and attacks in real time.

Data Loss Prevention

Prevent data leaks and protect sensitive information with built-in DLP controls.

Secure Collaboration

Safeguard your collaboration tools, including Microsoft Teams, SharePoint, and OneDrive.

Why choose Microsoft Defender for Office 365?

Comprehensive Defense

Comprehensive Protection

Cover all aspects of your organization's communication and collaboration with a single solution.
Threat & Vulnerability Management

Integration with Microsoft 365

Seamlessly integrate with your existing Microsoft 365 environment for a unified security experience.
Actionable Insights

Real-Time Insights

Gain valuable insights into your organization's security posture with advanced reporting and analytics.
User Experience


Enjoy an intuitive interface and user experience that simplifies security management.

Get started

Ready to fortify your organization’s defenses against email and file-based threats? Our Microsoft Defender for Office 365 experts are here to assist you.