You have a vision. We can help you secure it
Featured security solutions
Find the most effective solution for your specific needs.
Defend your business from ransomware
Bolster security and stop ransomware with a combination of the right tools and processes.
Easy solutions for small and medium businesses
Work from anywhere, more securely, with Microsoft’s comprehensive, cost-effective solutions—specifically designed for businesses up to 300 employees.
SIEM and XDR: comprehensive threat protection
Security information and event management (SIEM) and extended detection and response (XDR) help defend against modern attacks.
Get the latest from Microsoft Security
Available now: Microsoft Defender for Business
Security Insider: top five things to monitor
2022 MITRE Engenuity ATT&CK® Evaluations
The future of compliance and data governance
Microsoft Security community events
Expand your expertise, learn new skills, and build community at these special events.

Microsoft Security Summit
Join Satya Nadella, CEO of Microsoft, and Vasu Jakkal, Corporate Vice President of Microsoft Security, at this digital event to learn how comprehensive threat intelligence and skilled talent from Microsoft Security Experts can help secure the world.

What’s Next in Security from Microsoft
Watch this digital event to hear about the latest innovations and learn how to close gaps with comprehensive security.

RSA Conference
Join us for the Microsoft Pre-Day at RSA on 6/5.
Protect everything
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, express or implied, with respect to this research, including any warranties of merchantability or fitness for a particular purpose.
GARTNER and Magic Quadrant are registered trademarks and service marks of Gartner, Inc. and/or its affiliates in the U.S. and internationally and are used herein with permission. All rights reserved.
Gartner Magic Quadrant for Access Management, Michael Kelley | Abhyuday Data | Henrique Teixeira, 17 November 2021.
Gartner Magic Quadrant for Unified Endpoint Management Tools, Dan Wilson | Chris Silva | Tom Cipolla | 16 August 2021.
Gartner Magic Quadrant for Enterprise Information Archiving, Michael Hoeff | Jeff Vogel, 24 January 2022.
Gartner Magic Quadrant for Endpoint Protection Platforms, Peter Firstbrook | Dionisio Zumerle | Prateek Bhajanka | Lawrence Pingree | Paul Webber, 05 May 2021.
2. The Forrester Wave™: Endpoint Detection and Response Providers, Q2 2022, Allie Mellen, April 2022.
The Forrester Wave™: Unified Endpoint Management, Q4 2021, Andrew Hewitt, Will McKeon-White November 2021.
The Forrester New Wave™: Extended Detection and Response (XDR), Q4 2021, Allie Mellen, October 2021.
The Forrester Wave™: Identity As A Service (IDaaS) For Enterprise, Q3 2021, Sean Ryan, August 2021.
The Forrester Wave™: Security Analytics Platforms, Q4 2020, Joseph Blankenship, Claire O'Malley, December 2020.
The Forrester Wave™: Enterprise Email Security, Q2 2021 Joseph Blankenship, Claire O'Malley, May 2021.
The Forrester Wave™: Endpoint Security Software as a Service, Q2 2021, Chris Sherman with Merritt Maxim, Allie Mellen, Shannon Fish, Peggy Dostie, May 2021.
The Forrester Wave™: Unstructured Data Security Platforms, Q2 2021 Heidi Shey, May 2021.
The Forrester Wave™: Cloud Security Gateways, Q2 2021, Andras Cser, May 2021.