Microsoft Defender

Microsoft Defender helps prevent, detect, and respond to attacks across devices, identities, apps, email, data, workloads, and clouds. Explore threat intelligence, capabilities, and real-world guidance to help you get more out of Defender.

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Retain Microsoft Security Experts
Microsoft Security Experts are now available to strengthen your team with managed security services. Learn how to defend against threats with security experts.
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February 14, 2023

9 min read

Addressing cybersecurity at the board level with Difenda and Microsoft

Learn how business leaders can utilize managed extended detection and response, powered by the Microsoft Security product portfolio, to make informed decisions and prioritize investments in cybersecurity at the board level.
February 15, 2023

5 min read

Microsoft shifts to a comprehensive SaaS security solution

Learn how Microsoft Security is transforming its cloud access security broker to a software as a service security solution, empowering organizations to adopt a modern approach to protecting cloud apps.
February 21, 2023

4 min read

Microsoft Defender for Office 365 named Best Email Security Service of 2023 by SE Labs

Microsoft Defender for Office 365 receives Best Email Security Service of 2023 award by SE Labs.
March 1, 2023

5 min read

SEC cyber risk management rule—a security and compliance opportunity

The proposed Securities and Exchange Commission rule creates new reporting obligations for United States publicly traded companies to disclose cybersecurity incidents, risk management, policies, and governance.
Modernize your Security Operations Center with Microsoft Sentinel
Microsoft Sentinel is a cloud-native SIEM solution powered by AI and automation that delivers intelligent security analytics across your entire enterprise.
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March 2, 2023

4 min read

Microsoft is named a Leader in the 2022 Gartner® Magic Quadrant™ for Endpoint Protection Platforms

Gartner has again recognized Microsoft as a Leader in the 2022 Gartner® Magic Quadrant™ for Endpoint Protection Platforms, positioned highest on the Ability to Execute.
March 20, 2023

7 min read

Leverage cloud-powered security with Microsoft Defender for IoT

Learn how the new Microsoft Defender for IoT delivers integrated, comprehensive security for your IoT and OT environment.
March 22, 2023

7 min read

The next wave of multicloud security with Microsoft Defender for Cloud, a Cloud-Native Application Protection Platform (CNAPP)

Organizations are turning to cloud native application protection platforms (CNAPPs) to overcome the challenges of securing the entire cloud lifecycle.
March 23, 2023

5 min read

Microsoft continues to innovate to help secure small businesses

The latest Microsoft Defender for Business innovations offer new security features for small and medium-sized businesses so they can focus on what they care about most.
Tailored AI insights from Microsoft Security Copilot
Empower your defenders to detect hidden patterns, harden defenses, and respond to incidents faster with generative AI.
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March 24, 2023

20 min read

Guidance for investigating attacks using CVE-2023-23397

This guide provides steps organizations can take to assess whether users have been targeted or compromised by threat actors exploiting CVE-2023-23397.
March 28, 2023

9 min read

Microsoft Secure: Explore innovations transforming the future of security

Microsoft Secure kicks off today with on-demand content available to those who register.
April 11, 2023

14 min read

DEV-0196: QuaDream’s “KingsPawn” malware used to target civil society in Europe, North America, the Middle East, and Southeast Asia

Microsoft analyzes a threat group tracked as DEV-0196, the actor’s iOS malware “KingsPawn”, and their link to an Israel-based private sector offensive actor (PSOA) known as QuaDream, which reportedly sells a suite of exploits, malware, and infrastructure called REIGN, that’s designed to exfiltrate data from mobile devices.
April 13, 2023

5 min read

Improve supply chain security and resiliency with Microsoft

The Microsoft Supply Chain Platform was just launched to help companies protect their supply chains against cyber threats.