The latest version Symantec of their corporate anti-virus software, codenamed Hamlet. The Beta versions have been in closed testing since March 2007. Symantec has not yet announced the official name for this new next-generation product that integrates firewall, zero-day protection and network access control features into this all-in-one anti-virus product.

Hamlet includes code from two recent Symantec acquisitions. It offers firewall capabilities based on the Sygate Enterprise Protection software, which Symantec acquired in 2005. It also includes SONAR, (Symantec Online Network for Advanced Response), based on code that Symantec acquired as part of its 2005 purchase of Whole Security.