Microsoft 365 Defender for Office 365
Secure your Email and Microsoft Teams with advanced protection against phishing, business email compromise, ransomware, and other cyberthreats.

Strengthen email security without compromise
Help protect your organization against advanced cyberattacks, such as BEC, with native email security that automatically stops cyberattack progression and boosts SecOps productivity.
Get comprehensive security for collaboration tools
Protect against emerging phishing attacks that target collaboration tools by protecting your Microsoft Teams environment with a unified detection and response experience.
Enhance security with industry-leading AI and automation
Get unparalleled accuracy with AI-enabled detection capabilities. Gain a better understanding of your organization's cyberthreat landscape and vulnerabilities with advanced analytics and automated workflows.
Protect against advanced cyberattacks with XDR
Respond to sophisticated cyberattacks using email and collaboration signals as part of your detection and response in Microsoft Defender XDR. Use incident-based detections to hunt across the entire cyberattack chain.
Prevention
Help prevent a wide variety of volume-based and targeted cyberattacks, including business email compromise, credential phishing, ransomware, and advanced malware with a robust filtering stack.
Detection
Automatically detect malicious and suspicious content, such as links and files across email and Microsoft Teams, with industry-leading AI capabilities.
Investigation
Detect and respond to cyberattacks with a unified investigation experience, full cyberattack-chain visibility, and advanced hunting capabilities to identify and prioritize cyberthreats.
Response and Remediation
Respond to and remediate incidents with built-in automation that reverses malicious activities and custom setups that enable security teams to scale and be more efficient.
Already using Microsoft 365?
If you are currently using Microsoft 365 and would like to consolidate your billing and/or receive better support, you can transfer your license(s) to us. Reach out today for details on how to do so.
Microsoft Defender for Office 365
Microsoft Defender for Office 365
Microsoft Defender for Office 365 (Plan 1) helps protect mailboxes, files, online storage, and applications against new, sophisticated attacks in real time. It offers holistic protection in Microsoft Teams, Word, Excel, PowerPoint, Visio, SharePoint Online, and OneDrive for Business.