Trusted Security Filter TSF101

The Trusted Security Filter (TSF101) is a stateless IP filter connecting IP networks of different security classification. It has a predefined and not configurable filter criteria tailored for the specific environment. Messages that comply with the filter criteria are allowed to flow from the higher security network to the lower. Rejected messages are logged and time stamped. The TSF101 is suitable in static closed environments such as marine vessels, control rooms etc., if there is a need to connect networks of different security classification. The TSF101 is certified to Common Criteria, EAL5.