Smart Security, Engineered for Speed
The 2009 releases of Norton Internet Security and Norton AntiVirus were engineered to be fast, and light on system resources. Norton Internet Security provides comprehensive security against all types of online threats while Norton AntiVirus protects against malicious software without slowing you down.
Norton Internet Security and Norton AntiVirus 2009 are based on the Norton Protection System, a multi-layered set of technologies that work in concert to stop threats before they impact you. The Norton Protection System includes an innovative new technology that uses security information from millions of users to pre-determine what files and processes are safe, and what aren’t. Coupled with Norton’s acclaimed Browser Protection technology for blocking web-based attacks and our enhanced SONAR technology for detecting unknown threats, Norton 2009 protects without impacting performance.