When you want supreme security and uncompromising performance, there is no better choice than Bitdefender Antivirus Plus 2018. It protects against even the most dangerous threats without straining your system's resources. With Autopilot switched on, it safeguards your data, your online transactions and your privacy â?? and it won't bother you with needless dialog boxes and alerts. Bitdefender Antivirus Plus 2018 offers multi-layered protection against ransomware attacks that attempt to steal and encrypt your personal files. With the new, behaviorbased Advanced Threat Defense you are protected by the latest in anti-malware technology. And you can safely browse or shop online using Bitdefender Safepay.