Since hardware support is not provided by filtering vendor, multiple vendors are required for problem resolution. Vendor must have system administration level access in order to access the server directly to support, thus potentially compromising network security. Configuration dependency based on proxy type and version. Upgrades to OS and proxy may impact usability of filtering. Some solutions may require modification of individual desktop browsers to provide safe Internet access.
Pluses Can use existing network hardware.
There may be less upfront costs than with a dedicated filtering appliance and turnkey filtering server solutions. Web based admin for complete remote administration . Database with over 20 categories and the ability to create unlimited allow lists . Combines URL database and multilingual context sensitive document review process to provide Internet filtering. Apply filtering to user, computer, or group and schedule access rights by time of day and day of week.