CVE-2023-24860 Microsoft Defender Denial of Service Vulnerability

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Guidance for investigating attacks using CVE-2022-21894: The BlackLotus campaign

This guide provides steps that organizations can take to assess whether users have been targeted or compromised by threat actors exploiting CVE-2022-21894 via a Unified Extensible Firmware Interface UEFI bootkit called BlackLotus. UEFI bootkits are particularly dangerous as they run at computer...

Guidance for investigating attacks using CVE-2022-21894: The BlackLotus campaign

This guide provides steps that organizations can take to assess whether users have been targeted or compromised by threat actors exploiting CVE-2022-21894 via a Unified Extensible Firmware Interface UEFI bootkit called BlackLotus. UEFI bootkits are particularly dangerous as they run at computer...

April 11, 2023—KB5025230 (OS Build 20348.1668)

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April 11, 2023—KB5025229 (OS Build 17763.4252) - EXPIRED

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January 10, 2023—KB5022286 (OS Build 17763.3887) - EXPIRED

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Vulnerability fixed in Microsoft Defender

Microsoft has fixed a vulnerability in Defender. The vulnerability allows a malicious party to cause a denial-of-service exploit. Microsoft Defender for Endpoint: |----------------|------|-------------------------------------| | CVE ID | CVSS | Impact |...

Microsoft Defender 安全漏洞

Microsoft Defender is a threat protection software from Microsoft USA. A security vulnerability exists in Microsoft Defender for Endpoint. No information about this vulnerability is available at this time, so stay tuned to CNNVD or the vendor announcement...

Microsoft Secure: Explore innovations transforming the future of security

Building a more secure future requires an end-to-end approach. There is no question that technology plays an essential role, but security will always be human-centered. That’s what Microsoft Secure is all about. It’s about sharing knowledge, best practices, and technology innovations that empower...

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

With digital transformation in the face of macroeconomic pressures, strategies to optimize both cloud environments and cloud security are increasingly appealing to enterprises. Organizations worry about vulnerabilities in code getting deployed, critical misconfigurations, overprivileged access to...

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

With digital transformation in the face of macroeconomic pressures, strategies to optimize both cloud environments and cloud security are increasingly appealing to enterprises. Organizations worry about vulnerabilities in code getting deployed, critical misconfigurations, overprivileged access to...

Leverage cloud-powered security with Microsoft Defender for IoT

Traditionally, operational technology OT and IT have occupied separate sides of enterprise security. But with digital transformation and the advent of Industry 4.0, the old, siloed approach is showing its age.1 The rise of manufacturing execution systems has enabled more “smart factories” to...

CVE-2023-23389

Microsoft Defender Elevation of Privilege Vulnerability...

CVE-2023-23389

Microsoft Defender Elevation of Privilege Vulnerability...

CVE-2023-23389

Microsoft Defender Elevation of Privilege Vulnerability...

Privilege escalation

Microsoft Defender Elevation of Privilege Vulnerability...

Microsoft Defender SmartScreen 安全漏洞

Microsoft Defender SmartScreen is an anti-phishing and anti-malware support from Microsoft Corporation USA. A security vulnerability exists in Microsoft Defender SmartScreen. The following products and versions are affected: Windows 11 Version 22H2 for ARM64-based Systems,Windows 11 Version 22H2...

PT-2023-1779 · Microsoft · Defender

Name of the Vulnerable Software and Affected Versions: Microsoft Defender affected versions not specified Description: The issue is related to an elevation of privilege vulnerability in Microsoft Defender. It is caused by synchronization errors when using a shared resource in the Microsoft Malwar...

Microsoft Defender 安全漏洞

Microsoft Defender is a threat protection software from Microsoft USA. A security vulnerability exists in Microsoft Defender. No information about this vulnerability is available at this time, so stay tuned to CNNVD or the vendor announcement...

Microsoft shifts to a comprehensive SaaS security solution

Software as a service SaaS apps are ubiquitous, hybrid work is the new normal, and protecting them and the important data they store is a big challenge for organizations. Today, 59 percent of security professionals find the SaaS sprawl challenging to manage1 and have identified cloud...