Secretary of State Marco Rubio has been impersonated via AI-generated messages, sparking a State Department investigation. The incident raises significant concerns over cybersecurity and the potential misuse of technology in diplomatic communications.
Artificial Intelligence Under Scrutiny: State Department Investigates Deepfake Impersonation of Secretary Rubio

Artificial Intelligence Under Scrutiny: State Department Investigates Deepfake Impersonation of Secretary Rubio
The U.S. State Department is probing a series of messages sent by an AI impersonating Secretary Marco Rubio, targeting foreign diplomats and officials.
The State Department has launched an investigation following incidents where one or more individuals employed artificial intelligence to impersonate Secretary of State Marco Rubio. This alarming use of technology has reportedly targeted several prominent foreign diplomats and U.S. officials, evidenced by an internal cable sent to agency staff last week.
According to an official at the State Department, the impersonation effort included sending both text and voice messages through the encrypted messaging platform, Signal, to at least five high-profile recipients. The recipients of these messages included a state governor, a U.S. congressman, and three foreign ministers, as detailed in a cable disclosed on July 3.
In response to inquiries regarding the situation, a senior official from the State Department confirmed that they were aware of these incidents and emphasized their commitment to safeguarding sensitive information. "The department takes seriously its responsibility to safeguard its information and continuously takes steps to improve the department’s cybersecurity posture to prevent future incidents," the official stated.
The impersonation of Mr. Rubio underscores potential vulnerabilities within diplomatic communication channels, particularly as his public presence is extensive. With a history as a senator and a media figure, Rubio's voice and mannerisms are widely accessible online, making him an attractive target for such impersonation tactics.
The investigation highlights the critical need for enhanced cybersecurity measures as the potential for misuse of AI technologies grows, prompting discussions around the implications for international relations and the security of official communications.