Installing a Firewall Norton 360 version 2.0 is an all-one-solution that provides automated, comprehensive protection for your PC, your online activities and your important information in a single, easy to use solution.Norton 360 version 2.0 is Symantecs easy-to-use, all-in-one protection solution that helps consumers feel safe and secure when conducting their computing activities. Norton 360 combines Symantecs proven, industry-leading security and PC tuneup technologies with antiphishing and automated backup technologies to help guard against online fraud and protect valuable data.