A tool that decrypts files affected by various ransomwares.
Protect yourself from virtual pests with this free and super lightweight antivirus.
Open source anti-malware security software designed to detect and remove malware and other threats.
Free antivirus from Microsoft aimed at both beginner and advanced users.

Software capable of detecting and removing virtual pests from pendrives, MP3, MP4 and other removable devices.
Security diagnostic tool for Windows systems.