Microsoft CSP Microsoft Defender for Office 365 (Plan 1) (Nonprofit Staff Pricing) Add-on Annual

Protect your organization against sophisticated threats such as phishing and zero-day malware and automatically investigate and remediate attacks. Office 365 Advanced Threat Protection (ATP) provides comprehensive protection by leveraging trillions of signals from the Microsoft Intelligent Security Graph and analyzing billions of emails daily.

Actionable insights help identify, prioritize, and provide recommendations for addressing potential threats such as phishing and malware and proactively securing your organization from attacks. Office 365 warns users before they click on unknown links and helps users report suspicious content.