BAE Systems XTS Guard is a high assurance cross domain solution that enables secure sharing of information between multiple compartments and networks of various security classifications.

Built on BAE Systems STOP OS, XTS Guard is a scalable, robust, high-speed and built with NSA compliant enterprise standards in mind. A single solution can process multiple data protocols with a variety of content inspection filters. Filters for SMTP, XML, common office files, imagery, chat and file sanitization are supported.