For an overview of the new features and enhancements in the Sophos Web Appliance 4.0 release, and a preview of functionality coming in the 4.1 release, see this Sophos Blog Entry on this release.
This release of the Sophos Web Appliance includes a new high performance proxy engine. This engine allows more than 100 times the number of concurrent connections, and three to seven times the scanning performance compared to the previous version.
The new Browse Summary by User report and the ability to search By User Timeline provide powerful tools to investigate web usage for a particular user.
The
report provides multiple ways of reviewing the web usage for a specific user.The
feature allows you to investigate the timeline of a user's browsing history.