U.S. defense and intelligence missions and organizations are increasingly collecting and sharing information over untrusted and/or unsecured network infrastructures. These infrastructures increasingly include “high threat networks” (HTN), such as the Internet, in which a known or suspected bad actor is or could be operating without the knowledge of the primary user. HTNs are also networks that are known for a lack of sufficient cybersecurity measures or network ownership and security posture is unknown. In order to address the potential threats present in HTNs, the defense and intelligence communities require a solution that can detect and mitigate potential threats and prevent accidental or intentional disclosure of sensitive information from trusted network into the HTN.