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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. -
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. -
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. -
Gatekeeper’s Achilles heel: Unearthing a macOS vulnerability
Microsoft discovered a vulnerability in macOS, referred to as “Achilles”, allowing attackers to bypass application execution restrictions enforced by the Gatekeeper security mechanism. -
Vulnerable SDK components lead to supply chain risks in IoT and OT environments
As vulnerabilities in network components, architecture files, and developer tools have become an increasingly popular attack vector to leverage access into secure networks and devices, Microsoft identified such a vulnerable component and found evidence of a supply chain risk that might affect millions of organizations and devices. -
Stopping C2 communications in human-operated ransomware through network protection
Providing advanced protection against increasingly sophisticated human-operated ransomware, Microsoft Defender for Endpoint’s network protection leverages threat intelligence and machine learning to block command-and-control (C2) communications. -
Secure your endpoints with Transparity and Microsoft
When it comes to cybersecurity, the ability to normalize and correlate disparate logs from different devices, appliances, and resources is key, as is the ability to react quickly when under attack. In this blog post, we explore the importance of EPP as an essential component in your security strategy. -
Securing IoT devices against attacks that target critical infrastructure
South Staffordshire PLC, a company that supplies water to over one million customers in the United Kingdom, notified its customers in August of being a target of a criminal cyberattack. This incident highlights the sophisticated threats that critical industries face today. According to South Staffordshire, the breach did not appear to have caused damage to […] -
Cyber Signals: 3 strategies for protection against ransomware
New Cyber Signals shows more than 80 percent of ransomware attacks can be traced to common configuration errors. Here's how we can get ahead of these attacks together as a cyber defender community.
Prevent threats with Microsoft Defender
The Microsoft Defender family offers comprehensive threat prevention, detection, and response capabilities for everyone—from individuals looking to protect their family to the world’s largest enterprises.
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.
