

The technology that powers Norton protection for PC uses Reputation Protection (Insight) to analyze reputation data, a tool that uses the reputation information gathered from our global network to classify software application files. Protection for PCs starts at the network-level, with Intrusion Prevention working together with the Smart Firewall to analyze network traffic and help block potential online threats before they get on your computer. Today, the antivirus protection in Norton solutions uses advanced machine learning and emulation to determine whether files are good or bad, but Norton device security also has more ways to help protect your computer beyond antivirus. Norton was one of the first antivirus solutions for Windows computers, and we’ve been innovating for decades to develop new ways to help protect PCs. Your smartphone battery drains quickly, or shows call/text messages you didn’t send.Friends tell you they got a suspicious email from you that you definitely didn’t send.


Just as different types of software perform different functions, so different types of malware can perform different jobs, whether they make themselves apparent or run on your device while hiding in the background. Unlike the old days, when malware like viruses often announced themselves by displaying messages or by giving your computer the “blue screen of death,” many types of malware today can hide without producing any tell-tale symptoms of an infection. Some types of malware “announce” themselves, while others can hide on your device
