画面曝光！外媒拍下华尔兹手机聊天界面：使用安全性存疑“山寨”软件与多名美高官通信

Core Points - The article discusses the controversy surrounding former National Security Advisor Michael Waltz, who was seen using a "knockoff" version of the Signal communication app for discussions with high-ranking U.S. officials, raising concerns about data security [1][3] - The software used by Waltz appears to be developed by TeleMessage, a company known for cloning popular communication apps and adding data archiving features, which may have been used to comply with legal requirements for record-keeping [3] Group 1 - Michael Waltz was photographed using a less secure communication app during a cabinet meeting, which included discussions with Vice President Vance, Secretary of State Rubio, and other officials [1] - The messages exchanged included sensitive information, with one message indicating that there was still time for a certain action, and another confirming the closure of a location [1] - The use of this app has sparked questions about how officials ensure data security while discussing sensitive matters on such platforms [3] Group 2 - Waltz was involved in a previous incident where he unintentionally included a media person in a classified group chat about military operations against the Houthi movement in Yemen [3] - Following the incident, President Trump announced Waltz's nomination as the next U.S. Ambassador to the United Nations, effectively terminating his role as National Security Advisor [3]