Stop viruses, spyware, and online identity theft. Norton Internet Security 2013 provides advanced protection to surf, bank and shop online without interruption. Now with 5 layers of protection. Introducing the new Norton Internet Security. Advanced Internet and antivirus protection for anywhere you go and anything you do online. Provides proactive protection, so you can do what you want online, knowing you're protected. Improved SONAR technology and live 24x7 global threat monitoring stay ahead of emerging threats. Ultra-fast Internet detection layer stops most threats before they can even reach your computer.