Windows 10's built-in antivirus tool Microsoft Defender uses threat signatures, behavioral detection, and machine learning models to automatically detect and block suspicious files, folders, and ...

Like other antivirus programs, Microsoft Defender will upload suspicious files to Microsoft to determine if they are malicious. However, some consider this a privacy risk and would rather have their ...

Windows File Explorer previews can expose NTLM password hashes, putting your security at risk. Here’s what you should know to stay protected.