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

Microsoft launches Agent 365 to help companies detect rogue AI agents, govern shadow AI, and secure enterprise systems as ...

What can you do when a noted security expert dishes out bad security advice? I guess you can try thinking clearly.

Microsoft Defender Research observed a large-scale credential theft campaign that exemplifies this trend, using code of ...

Security experts highlight several Windows Defender settings that can enhance protection for new PCs, including enabling controlled folder access and memory integrity. While these features can guard ...

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 ...

PCWorld outlines five essential Windows Defender configuration changes to optimize security and performance on new Windows ...

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

Microsoft Defender is flagging “Cerdigent” trojan malware alerts on Windows 11 and Windows Server PCs across multiple regions ...

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

Microsoft claims Windows Defender is all the protection you need. I've been testing antivirus software for decades, and the ...

Microsoft has just confirmed there are now 1.6 billion Windows users — most of whom are affected by its decision to terminate ...