Norton.com/setup - Download Norton and stay secured Nowadays we surf internet and we stay online on daily basis, and in the process we surf many websites and come across various types of ads and links. And without any knowledge we click on such malicious links and that is the time when we need and antivirus to protect our online identity. In today's time, we use many online platforms for making online transactions, buying things and so on. And for completing such buying and paying processes, we need to share our personal information along with our financial details such as account number, bank details and many more.