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Microsoft Security

SIEM and XDR: Your ally against ransomware

Get integrated threat protection across devices, identities, apps, email, data and cloud workloads.

Get industry-leading endpoint protection—for 50% less

For a limited time, save 50 percent on comprehensive endpoint security for devices across platforms and clouds. Terms apply.

Stop breaches across your entire organization

Secure all clouds and platforms

Protect Azure, AWS, and Google Cloud as well as Windows, Mac, Linux, iOS, Android, and IoT platforms.

Get leading integrated security tools

Prevent, detect, and respond to attacks with built-in unified experiences and end-to-end XDR capabilities.

Empower rapid response

Help your security operations team resolve threats faster with AI, automation, and expertise.

Stop ransomware

Create a response plan to prevent and respond to pervasive threats like human-operated and commodity ransomware.

Defend against modern attacks with cloud-native SIEM and XDR

Microsoft empowers your organization’s defenders by putting the right tools and intelligence in the hands of the right people. Combine SIEM and XDR to increase efficiency and effectiveness while securing your digital estate. Get insights across your entire organization with our cloud-native SIEM, Microsoft Sentinel. Use integrated, automated XDR to protect your end users with Microsoft 365 Defender, and secure your infrastructure with Microsoft Defender for Cloud.

An infographic depicting how Microsoft Sentinel, Microsoft Defender for Cloud, and Microsoft 365 Defender secure your infrastructure and your end users.

Be more efficient

Save up to 60 percent by using Microsoft Security rather than multiple point solutions.1

Reduce your security and compliance costs with Microsoft Security by up to 60%. Microsoft Security costs $24/user versus that from other vendors costs $63/user.

Integrated threat protection with SIEM and XDR

Microsoft 365 Defender dashboard highlighting active incidents, active threats and more.

Microsoft 365 Defender

Prevent and detect attacks across your identities, endpoints, apps, email, data, and cloud apps with XDR capabilities. Investigate and respond to attacks with out-of-the-box, best-in-class protection. Hunt for threats and easily coordinate your response from a single dashboard.

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Microsoft Sentinel

Get a bird’s-eye view across the enterprise with the cloud-native security information and event management (SIEM) tool from Microsoft. Aggregate security data from virtually any source and apply AI to separate noise from legitimate events, correlate alerts across complex attack chains, and speed up threat response with built-in orchestration and automation.

An investigation in Microsoft Defender for Cloud showing a human operated ransomware attack.

Microsoft Defender for Cloud

Protect your multi-cloud and hybrid cloud workloads with built-in XDR capabilities. Secure your servers, storage, databases, containers, and more. Focus on what matters most with prioritized alerts.

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Security operations maturity self-assessment tool

Find out if your security operations center is prepared to detect, respond, and recover from threats.
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Microsoft 365 E5, A5, F5, and G5 customers can save on Microsoft Sentinel.

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Industry recognition

Integrated threat protection news

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6 strategies to reduce security alert fatigue

Alert fatigue is a challenge in security monitoring. Learn how XDR from Microsoft addresses this issue.

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Forrester Total Economic Impact™ of Microsoft Sentinel (formerly Azure Sentinel)

See how to get a 201 percent ROI over three years with a payback period of less than six months.6

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Forrester Total Economic Impact™ of Microsoft Defender for Cloud (formerly Azure Security Center)

Learn how to reduce your time to threat mitigation by 50 percent.7

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Increase resilience against advanced attacks

Learn how Microsoft 365 Defender and Microsoft Defender for Cloud help identify and defend against Nobelium attacks.

Additional threat protection resources

Combat sophisticated nation-state attacks

Stay ahead of advanced, persistent attacker trends. Find guidance, commentary, and insights.

Help protect multicloud environments

Learn how Microsoft Defender for Cloud can help you protect multicloud environments.

Migrating SIEM to the cloud

See survey results that reveal why more security professionals are moving to cloud-based SIEM.

Microsoft Mechanics video

Join Microsoft Security CVP Rob Lefferts for a deeper look at Microsoft Defender.

Get started with Microsoft Security

Fill out a form to request a call for more information about Microsoft 365 or Microsoft Azure.
  • [1] Savings based on publicly available estimated pricing for other vendor solutions and Web Direct/Base. Price shown for Microsoft offerings.
  • [2] The Forrester New Wave™: Security Analytics Platforms, Q4 2022, Allie Mellen, December 14, 2022.
  • [3] Gartner does not endorse any vendor, product or service depicted in its research publications, and does not advise technology users to select only those vendors with the highest ratings or other designation. Gartner research publications consist of the opinions of Gartner’s research organization and should not be construed as statements of fact. Gartner disclaims all warranties, express or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose. Gartner is a registered trademark and service mark and Magic Quadrant is a registered trademark of Gartner, Inc. and/or its affiliates in the U.S. and internationally and are used herein with permission. All rights reserved.
  • [4] Gartner Magic Quadrant for Security Information and Event Management, Pete Shoard | Andrew Davies | Mitchell Schneider, 10 October 2022.
  • [5] The Forrester New Wave™: Extended Detection and Response (XDR) Providers, Q4 2021, Allie Mellen, October 2021.
  • [6] A commissioned study conducted by Forrester Consulting, November 2020.
  • [7] A commissioned study conducted by Forrester Consulting, February 2021.

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