Trump Cabinet Member’s Use of Insecure Messaging App Sparks Security and Legal Concerns
Recent photographs reveal that high-ranking White House officials, including the former national security advisor Mike Waltz, are using a modified version of the Signal app called TM SGNL. This modified app, created by TeleMessage, allows for message archiving, potentially compromising the end-to-end encryption of the original Signal app. The use of TM SGNL may be an attempt to comply with record-keeping laws, but raises concerns about the security of sensitive communications. Following the publication of the photographs, Waltz was removed from his position as national security advisor.