美国务卿账号遭冒名，“AI鲁比奥”引发美政府数据安全恐慌

Group 1 - The article highlights the misuse of AI technologies, such as voice and face imitation, by criminals to deceive individuals and interfere with government operations, raising significant societal concerns [1][3]. - A recent incident involved the impersonation of U.S. Secretary of State Marco Rubio on the Signal platform, where a fake account was created to mimic his email format, leading to attempts to defraud government officials [3][4]. - The U.S. State Department has initiated a comprehensive investigation into the incident and is enhancing security measures to prevent similar occurrences in the future [3][4]. Group 2 - Prior to the Rubio incident, there were multiple similar cases, including the hacking of White House Chief of Staff's phone and impersonation of President Biden, indicating a pattern of security vulnerabilities within the government [4]. - Experts suggest that the ease of executing such scams is due to insufficient digital security awareness among government officials, who often use insecure communication channels like Signal for official matters [4][5]. - The technology used for voice replication requires only a short audio sample, making it relatively easy for criminals to impersonate public figures, which poses a significant risk for communication security [5].