XDR

Supercharge your security operations

Accelerate security operations center (SOC) response with incident-level visibility and automatic cyberattack disruption with extended detection and response (XDR).

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OVERVIEW

Get true visibility with one solution

Build a unified defense across your multiplatform, multicloud environment.

Remediate cyberthreats efficiently with a complete view of the cyberattack chain informed by 78 trillion daily signals and prioritized investigation and response at the incident level.
Stop lateral movement of advanced cyberattacks, such as ransomware and business email compromise, with advanced AI capabilities that automatically isolate compromised devices and user accounts.
Protect your hybrid identities and identity infrastructure from credential theft and other cyberthreats with the seamless integration of Microsoft Entra ID (formerly Azure Active Directory) and Defender XDR.
Respond to cyberthreats faster with step-by-step guidance, empower any analyst to build queries in natural language, and reverse-engineer adversarial scripts in seconds. Microsoft Copilot generative AI is now available in Microsoft Defender XDR.

Endpoint security

Identity security

Email and collaboration security

Cloud app security

Copilot in Microsoft Defender XDR

Discover and secure endpoint devices across your multiplatform enterprise with industry-leading endpoint detection and response (EDR).

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Customer stories

See why customers trust XDR from Microsoft

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“A single layer of detection isn’t strong enough and is prone to some level of false positive. …On the other hand, Microsoft Defender XDR (formerly Microsoft 365 Defender) correlates signals across endpoints, email, documents, identity, apps, and more.”

Krzysztof Kuźnik, Product Owner, ING

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“Hosting SaaS solutions and all other platforms in Azure was key to thwarting the cyberattack. I attribute our prompt containment and recovery to talented G&J Pepsi team members, and their full use of Microsoft Azure and Microsoft Security tools.”

Brian Balzer, Executive Vice President of Digital Technology and Business Transformation, G&J Pepsi-Cola Bottlers

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“Our ability to detect and mitigate suspicious activity grows as we adopt more Microsoft Security solutions.”

Andrea Mazzetti, Global IT Manager, Cyber Security, Campari Group

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MXDR

Microsoft Defender Experts for XDR

Extend your security operations center (SOC) coverage and reduce your risk of compromise with a managed XDR service that provides triage, investigation, and incident response to quickly and effectively stop cyberattackers.

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SIEM and XDR

Anticipate and stop cyberattacks

Unify your prevention, detection and response capabilities across your security operations for more adaptive protection.

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ITDR

Get comprehensive identity threat detection and response

Streamline your frontline defenses with identity and security solutions from Microsoft.

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Resources

Additional XDR resources

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E-book

Learn how to close security gaps

Coordinate cyberthreat response across your entire digital estate and quickly stop cyberattacks with Microsoft Defender XDR (formerly Microsoft 365 Defender), a unified, AI-powered XDR solution.

Get the e-book