Microsoft Malware Protection Center (MMPC) is now Windows Defender Security Intelligence (WDSI). Watch out for even more info about threats and protecting you and your Windows computer.
Understand the different malware types
Cybercriminals install ransomware to encrypt your files and hold your computer for hostage.
Tech support scams
These scams display fake errors to trick users into paying for troubleshooting assistance or giving cybercriminals access to the device.