Microsoft Defender for Office 365
Help secure your email and Microsoft Teams with advanced protection against phishing, business email compromise, ransomware, and other cyberthreats.
Integrated cyberthreat protection for your email and collaboration tools
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.
Capabilities
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 and hunting
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.
Awareness and training
Run cyberattack simulations and train your users with data-driven insights on the most common cyberattacks and knowledge gaps specific to your organization.
Secure posture
Use recommended templates and configuration insights to help your organization get and stay secure.
Unified security operations platform
Secure your digital estate with the only security operations (SecOps) platform that unifies the full capabilities of extended detection and response (XDR) and security information and event management (SIEM).
Unified portal
Detect and disrupt cyberthreats in near real time and streamline investigation and response.
Microsoft Defender XDR
Achieve unified security and visibility across your clouds, platforms, and endpoints.
Microsoft Sentinel
Aggregate security data and correlate alerts from virtually any source with cloud-native SIEM.
A holistic view of cyberthreat protection
Defender for Office 365 supports organizations throughout the lifecycle of a cyberattack.
Industry recognition
Microsoft Security is a recognized industry leader.
The Forrester Wave™: Enterprise Email Security
Microsoft Defender for Office 365 is named a Leader in The Forrester Wave™: Enterprise Email Security, Q2 2023.1
See how customers implement Defender for Office 365
St. Luke’s University Health Network
See why St Luke’s University Health Network moved from Proofpoint to Defender for Office 365.
bp
Read how bp is bolstering its resilience against phishing campaigns with Microsoft Defender for Office 365.
Compare flexible purchase options
Explore the comprehensive security capabilities offered by Microsoft Defender for Office 365 Plan 1 and Microsoft Defender for Office 365 Plan 2. These capabilities are also included in Microsoft 365 E5 Security.
Microsoft Defender for Office 365 (Plan 1)
Originally starting from USD$2.00 now starting from USD$2.00
USD$2.00 USD$2.00
user/month
Defender for Office 365 Plan 1 offers protection against advanced cyberattacks across email and collaboration tools in Office 365.
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Protection against advanced cyberattacks, such as phishing, malware, spam, and business email compromise
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Protection beyond email (Microsoft Teams, SharePoint, OneDrive, and Productivity apps)
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Internal email protection
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Detailed reporting
Microsoft Defender for Office 365 (Plan 2)
Originally starting from USD$5.00 now starting from USD$5.00
USD$5.00 USD$5.00
user/month
Defender for Office 365 Plan 2 offers everything in Plan 1 plus advanced cyberthreat hunting, automation, cyberattack simulation training, and cross-domain XDR capabilities.
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Protection against advanced cyberattacks, such as phishing, malware, spam, and business email compromise
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Protection beyond email (Microsoft Teams, SharePoint, OneDrive, and Productivity apps)
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Internal email protection
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Detailed reporting
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Advanced cyberthreat hunting
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Automated investigation and response
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Cyberattack simulation training
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Microsoft Defender XDR capabilities, such as cross-domain hunting and incident correlation
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More about Defender for Office 365
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Help protect against QR code phishing
Proactively protect your organization—learn how Defender for Office 365 is responding to QR code phishing.
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