Microsoft fixed a Defender false positive that flagged legitimate DigiCert certificates as malware, disrupting Windows trust ...

Microsoft has introduced deeper agentic AI integration across Defender, Entra, and Purview to automate policy optimization, threat prioritization, and compliance auditing. Entra’s Conditional Access ...

Microsoft Defender is detecting legitimate DigiCert root certificates as Trojan:Win32/Cerdigent.A!dha, resulting in ...

Although the team with Microsoft moved swiftly to patch the BlueHammer vulnerability, other exploits still threaten Microsoft Defender and Windows users.

A security researcher frustrated with Microsoft has released the BlueHammer Windows zero-day exploit, telling the company, “I'm not explaining how this works.” ...

Windows Defender has several security settings, including some you need to switch on to get the utmost protection. Here's why ...

Microsoft Defender “Cerdigent” alerts may stem from DigiCert certificate abuse, not active malware infections.

Learn how to find Microsoft Defender Antivirus Signature Version in Windows 11 using Windows Security, PowerShell, Intune, ...

PC World shares practical Microsoft Defender settings adjustments to enhance security and efficiency, while MUO explains how to use Windows Event Viewer to view historical records of app installations ...

A routine security update turned into a global concern after Microsoft Defender mistakenly flagged trusted digital ...

To address this, Microsoft has invested significant effort into Microsoft Defender (formerly Windows Defender), the antivirus ...

"You'll need a new app to open this windowsdefender link" appears when Windows cannot open the Windows Security app using the ...