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

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

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

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

Microsoft has determined that a critical-rated security vulnerability in Windows Defender might allow an attacker to publish sensitive information over a network by improperly authorizing an index ...

Increasingly, organizations are investing in managed detection and response services (MDR) to bolster their security operations center (SOC) and meet the challenge. Demand is growing rapidly: ...

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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 ...

Microsoft has patched potentially critical vulnerabilities in Update Catalog and Windows Defender on the server side ... He worked as a high school IT teacher for two years before starting a career in ...