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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With the coming wave of AI, this is precisely the time for organizations to prepare for the future. -
IoT devices and Linux-based systems targeted by OpenSSH trojan campaign
Microsoft has uncovered an attack leveraging custom and open-source tools to target internet-facing IoT devices and Linux-based systems. -
Expanding horizons—Microsoft Security’s continued commitment to multicloud
Learn how to manage multicloud security risk with Microsoft’s native multicloud protection for three of the industry’s main cloud platforms. -
Cadet Blizzard emerges as a novel and distinct Russian threat actor
Microsoft attributes several campaigns to a distinct Russian state-sponsored threat actor tracked as Cadet Blizzard (DEV-0586), including the WhisperGate destructive attack, Ukrainian website defacements, and the hack-and-leak front “Free Civilian”. -
How Microsoft and Sonrai integrate to eliminate attack paths
Cloud development challenges conventional thinking about risk. -
Forrester names Microsoft a Leader in the 2023 Enterprise Email Security Wave
Microsoft Defender for Office 365 is recognized as a Leader in Forrester’s 2023 Enterprise Email Security Wave Report. -
New macOS vulnerability, Migraine, could bypass System Integrity Protection
A new vulnerability, which we refer to as “Migraine”, could allow an attacker with root access to bypass System Integrity Protection (SIP) in macOS and perform arbitrary operations on a device. -
Volt Typhoon targets US critical infrastructure with living-off-the-land techniques
Chinese state-sponsored actor Volt Typhoon is using stealthy techniques to target US critical infrastructure, conduct espionage, and dwell in compromised environments. -
Microsoft Security highlights from RSA Conference 2023
At RSA Conference April 24 to 26, 2023, Microsoft Security shared solution news and insights. -
Forrester names Microsoft a Leader in 2023 Infrastructure-as-a-Service Platform Native Security report
Forrester recognizes Microsoft’s strong vision and significant investments in Infrastructure-as-a-Service Platform Native Security offerings. -
Why you should practice rollbacks to prevent data loss in a ransomware attack
Tanya Janca, Founder and Chief Executive Officer of We Hack Purple, shares insights on application security and offers strategies to protect against data loss from ransomware attacks.