When your team is two steps ahead, security is innovation

Protect your organization from threats across devices, identities, apps, email, data, and cloud workloads.

The most unified SIEM and XDR in the industry

Microsoft is applying learnings from 2020 to create a more unified approach to security. Learn how we’re helping to ensure you have richer context and more connectors and automation to stay secure.

Stop breaches across your entire organization

Secure all clouds, all 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.

Azure 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. Eliminate security infrastructure setup and maintenance, elastically scale to meet your security needs, and reduce costs with the flexibility of the cloud.

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Gain greater efficiencies for your SecOps

Integrated threat protection from Microsoft empowers your organization’s defenders by putting the right tools and intelligence in the hands of the right people. Get insights across your entire organization, end to end, with our cloud-native SIEM, Azure Sentinel. Use integrated, automated XDR to increase efficiency and effectiveness with Microsoft 365 Defender and Azure Defender. Defend against modern attacks with cloud-native SIEM and XDR.

Microsoft 365 E5 customers can save on Azure Sentinel

Microsoft 365 E5 and Microsoft 365 E5 Security customers can get Azure credits of up to 100 MB/user per month of Microsoft 365 data ingestion into Azure Sentinel, which can save a typical 3,500-seat deployment $1,500 per month.

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Discover how these customers safeguard their organizations with integrated threat protection from Microsoft

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 MVP Health Care logo

As we looked at other vendors and platforms, we realized that it was a no-brainer. Microsoft offers the cohesive solution we need. Everything it brings to the table fits beautifully with our direction. It has become an outstanding support for us.

- Michael Della Villa: CIO and Head of Shared Services, MVP Health Care

Additional threat protection resources

Microsoft Security roadmap for defending against advanced threats

Rob Lefferts and Eric Doerr share actionable tips to help protect your environment from end to end.

Protect multicloud environments

Learn how Azure Security Center can help you protect multicloud environments.

Migrating SIEM to the cloud

Survey results 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. 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, expressed 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 of Gartner, Inc. and/or its affiliates in the U.S. and internationally and is used herein with permission. All rights reserved.
2. Gartner Magic Quadrant for Endpoint Protection Platforms, Peter Firstbrook | Dionisio Zumerle | Prateek Bhajanka | Lawrence Pingree | Paul Webber, 05 May 2021.
3. Gartner Magic Quadrant for Cloud Access Security Brokers, Steve Riley | Craig Lawson, 28 October 2020.
4. The Forrester Wave™: Enterprise Detection and Response, Q1 2020, Josh Zelonis with Joseph Blankenship, Matthew Flug, Peggy Dostie, March 2020.
5. The Forrester Wave™: Endpoint Security Software as a Service, Q2 2021, Chris Sherman with Merritt Maxim, Allie Mellen, Shannon Fish, Peggy Dostie, May 2021.
6. The Forrester Wave™: Enterprise Email Security, Q2 2021, Joseph Blankenship, Claire O'Malley, May 2021.
7. A commissioned study conducted by Forrester Consulting, November 2020.
8. A commissioned study conducted by Forrester Consulting, February 2021.

Integrated threat protection from Microsoft is available through Azure Sentinel, our SIEM tool; Microsoft 365 Defender, which provides XDR capabilities for end-user environments (email, documents, identity, apps, and endpoint); and Azure Defender, which provides XDR capabilities for infrastructure and cloud platforms including virtual machines, databases, containers, and IoT.