Norton AntiVirus Plus provides real-time protection for 1 PC or Mac® against ransomware, viruses, spyware, malware and other online threats. Helps detect threats to your device, and blocks suspicious traffic as you post, bank and shop online. Features Real-time Threat Protection: Multi-layered, advanced security for 1 PC or Mac® helps defend against existing and emerging threats automatically including types of malware such as ransomware, spyware, viruses, phishing and more. Password Manager: Easily create, store, and manage your passwords, credit card information and other credentials online – safely and securely. Smart Firewall: Monitors communications between your computer and other computers and blocks unauthorized traffic, helping protect your personal files and financial information. 2 GB PC Cloud Backup: Automatic, cloud backup for PCs – to store and protect important files and documents as a preventative measure to data loss due to hard drive failures, stolen devices and even ransomware.¹ 100% Virus Protection Promise³: Norton experts are available to help keep your personal devices virus-free, or your money back.