Microsoft has patched today a Windows Defender SmartScreen zero-day exploited in the wild by a financially motivated threat group to deploy the DarkMe remote access trojan (RAT). The hacking group ...

Microsoft today released updates to fix at least 137 security vulnerabilities in its Windows operating systems and supported software. None of the weaknesses addressed this month are known to be ...

A Microsoft Defender SmartScreen vulnerability patched in November has found fresh active exploitation in a Phemedrone information-stealing malware campaign, according to cybersecurity research and ...

A Dec. 12 posting to Microsoft’s security update guide has confirmed that a Windows Defender vulnerability, rated as critical according to Microsoft itself, could have enabled an attacker who ...

微软在2026年2月补丁日发布了六个零日漏洞修复程序，这些漏洞均遭到主动利用。本次更新共修复50多个安全漏洞，涵盖微软产品套件。六个零日漏洞中三个已公开，包括Windows SmartScreen、Microsoft Word和Internet Explorer中的安全功能绕过漏洞。专家警告SmartScreen绕过漏洞特别危险，可让攻击者绕过安全检查点直接执行恶意代码。

Last month, Microsoft rolled out the first major Windows 10 update for PCs and tablets. Today, the company is detailing one of the security improvements included within: Microsoft SmartScreen can now ...

Cybersecurity experts have uncovered the active exploitation of CVE-2023-36025, which also led to the dissemination of a new strain of malware called Phemedrone Stealer. This malware explicitly ...

Microsoft Defender will continue to work in Windows 10. Defender will receive regular security updates until October 2028. Microsoft still recommends Windows 11 for new security patches. You probably ...