St. Bernard Software IUS Servers

The URL database, known as the "Filter-List" or "iGuard", and iPrism updates (hotfixes) are downloaded from St. Bernard Software servers known as IUS (iPrism Update Services) servers.  These servers keep your iPrism up-to-date. To learn more about the Filter-List, scheduling Filter-List downloads, and Custom-Fixes (a way of overriding the Filter-List) see:

To learn about keeping your iPrism up-to-date with hotfixes, see: