Tech expert Kurt “CyberGuy" Knutsson says a tech support scam used a fake Windows Defender pop-up, tricking the victim to ...

including Windows Security and Microsoft Defender. Telling the two apart can be confusing because Microsoft Defender is ...

Microsoft Defender offers solid baseline protection against malware, but sometimes, you might want to disable it. Here's how ...

Microsoft has confirmed a critical vulnerability in Windows Defender that could leak file content data but advised users to do nothing—here’s why.

Phishing Protection in Windows 11 used to turn off on reboot, especially when using a PIN, but this week's security release ...

Here’s what she described: "I received a pop-up that froze my computer and read, ‘Access to this system is blocked for security reasons’ from Windows Defender Security Center. It came with ...

据Cyber Security News消息，安全专家发现了一种复杂的攻击技术，能利用 Windows Defender 应用程序控制 (WDAC) 来禁用 Windows 设备上的端点检测和响应 (EDR) ...

As Windows 10 market share rises, a new warning reveals the security dangers ahead—here's what Microsoft users need to know.

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Windows Defender Security Center provides real-time protection for your personally owned PC that guards against viruses, spy-ware and other malicious software. Learn more about Windows Defender ...

"Improper authorization of an index that contains sensitive information from a Global Files search in Windows Defender allows an authorized attacker to disclose information over a network," the ...

We have been covering AV-Comparatives reports about the performance of Microsoft Defender ... Local Security Authority Subsystem Service (LSASS) authenticates users who sign in on a Windows ...