Ransomware is malicious software designed to block your access to the personal files on your computer until you pay a sum of money to the attacker. Ransomware, an extremely dangerous type of malware, acts by encrypting precious files such as pictures, videos and other documents, rendering them unusable.

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Bitdefender Premium Security and Bitdefender Premium Security Plus detect and remove both malware targeting macOS and threats made for Windows, so you know the files you send to others are clean. Windows 10 lets you run the anti-malware program of your choosing, and Bitdefender Total Security is the perfect option if you need a security suite that goes beyond traditional malware protection. Bitdefender Total Security also includes a basic VPN with up to 200 MB per day of encrypted traffic for your devices.Bitdefender Antivirus Free for Windows uses the same Bitdefender technologies considered the best in the industry, as proven by the last decade of independent test scores. Bitdefender Premium Security and Bitdefender Premium Security Plus provide the best protection in the industry, as proven by the last 10 years of independent test scores.

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No, Bitdefender Antivirus Free for Windows does not include the VPN service that comes with other Bitdefender products. Bitdefender Premium Security includes unlimited encrypted traffic for your Windows, Android, macOS and iOS devices. Today’s e-threats - from Zeus P2P to Clop Ransomware - go straight for your wallet and are smarter than ever at evading detection, scaling across networks, and changing in response to thwarted attacks. Bitdefender provides cybersecurity solutions with leading security efficacy, performance and ease of use to small and medium businesses, mid-market enterprises and consumers. It works with the Advanced Threat Defense module to protect your most important files from encryption by ransomware.

Bitdefender Antivirus Plus checks your PC for outdated and vulnerable software, missing Windows security patches and potentially unsafe system settings, then indicates the best fix. If you experience any of these, the best way to check your device for viruses is to use a dedicated antivirus for Windows. The new cyber threat intelligence technologies included can analyze and identify suspicious network-level activities, and block sophisticated exploits, malware and botnet-related URLs, and brute force attacks.