Enhanced web filtering: Reputation and categorization for EWF category

Predefined base filters, defined in a category file, are supported for individual enhanced web filtering (EWF) categories. Each EWF category has a default action in a base filter, which is attached to the user profile to act as a backup filter. If the categories are not configured in the user profile, then the base filter takes the action. Online upgradation of base filters is also supported. Further, users can apply global reputation values, provided by the Websense ThreatSeeker Cloud (TSC). For the non-category URLs, the global reputation value is used to perform filtering, and from this release onward, the reputation base scores are configurable.