DESC: WebBlocker is an optional purchase for Firebox X models. Web content filtering helps you increase productivity by filtering or blocking Web site privileges. The WebBlocker filtering software is a customizable management tool with a point-and-click interface that lets you control Web surfing and deny access to objectionable material. Filtering is transparent to users and requires no additional client software or configuration. This software lets you; restrict Web access by user, group, time-of-day, IP address, and site type; manually add or block specific URLs; and customize screen messages on blocked sites. You can also download updates on demand or automatically each week from the CyberPatrol database of objectionable material, which is continually updated. A one-year subscription to this database is included.