an AI voice impersonated Marco Rubio in messages intended for senior officials, according to the State Department

Publié le 8 July 2025 à 23h02
modifié le 8 July 2025 à 23h03

An artificial intelligence voice recently impersonated Marco Rubio, raising major concerns within the government. Senior officials were contacted by this imposter, who employed advanced technologies to manipulate communication. The implications of this maneuver raise concerns regarding sensitive information security.

The ability to use AI-generated voice and text messages allows malicious actors to easily simulate influential personalities. The ramifications of such acts underscore the need for increased vigilance in government data protection. This phenomenon also highlights the inherent dangers of disinformation operations on the international stage.

Impersonation by an artificial intelligence voice

A concerning case of impersonation was recently revealed, involving the use of an artificial intelligence voice to assume the identity of Marco Rubio, the U.S. Secretary of State. This maneuver affected several high-level government officials between mid-June and July of this year. The news was reported thanks to a diplomatic cable obtained by NBC News, which highlights the scope and severity of the incident.

The details of the plan

According to the cable, the impostors targeted at least five prominent individuals, including foreign ministers, a U.S. governor, and a member of Congress. These actors used AI-generated texts and voice messages to manipulate their targets, seeking access to sensitive information. At least one of these leaders received a message urging them to use Signal, a secure communication platform.

Impersonation methods

The impostors created a false identity under the display name marco.rubio@state.gov, which, however, does not correspond to a functional email address. The Signal app allows its users to choose a fictitious existence, making it difficult to verify the real identity of the sender. The use of these sophisticated techniques raises questions about the security of communications among high officials.

Security concerns

The incident has raised fears regarding the protection of information within the State Department. An official stated that the agency takes its responsibility to safeguard its data very seriously. A statement also clarified that the department is continually improving its cybersecurity posture to prevent future incidents.

Perception of AI technologies

Imitation techniques, particularly through AI-powered voice cloning, have advanced and are becoming increasingly accessible. Disinformation operations orchestrated by foreign entities exploit these technologies, highlighting the urgency for an appropriate response. The diplomatic cable warns that documents shared with third parties are potentially vulnerable in case of compromise.

Responses and investigations

The department has already launched an investigation to explore the implications of this incident. Meanwhile, it has been reported that former high-ranking U.S. officials have also been targeted by similar impersonation operations. In May, texts and calls targeted Susie Wiles, the Chief of Staff to the President, indicating a concerning trend.

Alerts for diplomatic partners

U.S. diplomats have been urged to alert their external partners about potential cyber threats. They must remain vigilant against any attempt to impersonate high public officials. Artificial intelligence represents a double-edged sword, facilitating both innovation and threats to national security.

Questions and answers regarding the impersonation of Marco Rubio by an AI voice

What are the implications of the AI impersonation of Marco Rubio on government information security?
This impersonation raises major concerns regarding information security, as sensitive data could be compromised if officials are manipulated. The State Department takes this very seriously and is reinforcing its cybersecurity measures.

How was the impersonation of Marco Rubio carried out by artificial intelligence?
It is not entirely clear how the impersonation was executed; however, it is likely that advanced voice cloning and text generation technologies, such as AI applications, were used to create convincing messages.

What types of messages were sent to high officials by the impersonation of Marco Rubio?
The messages sent included texts and voice messages on the Signal app, urging recipients to communicate via this platform, which could potentially compromise their security.

Which agencies are involved in the investigation of this impersonation?
The State Department is conducting the investigation, with public confirmation from a senior official. Additionally, the FBI had previously investigated similar identity impersonation attempts.

What are the signs to recognize an identity impersonation by artificial intelligence?
Signs include the use of email addresses that are not functional, inconsistencies in messages, or an unusual communication style that does not match the usual personality of the person being impersonated.

Have there been other similar cases of impersonation of U.S. authorities by AI?
Yes, other cases of impersonation of U.S. authorities have been reported, including previous attempts to impersonate other high officials, such as the Chief of Staff to President Trump.

What role does voice cloning technology play in this type of impersonation?
Voice cloning technology has become sophisticated, allowing the creation of synthetic voices that can be very convincing, making it difficult for the public to distinguish between a real voice and an AI impersonation.

What preventive measures is the government taking to avoid such impersonations in the future?
The government is continuously strengthening its cybersecurity practices and is preparing to alert its external partners about the risks of identity impersonation threats against officials.

actu.iaNon classéan AI voice impersonated Marco Rubio in messages intended for senior officials,...

AI agents: Promises of science fiction still to be refined before shining on the stage

découvrez comment les agents d'ia, longtemps fantasmés par la science-fiction, doivent encore évoluer et surmonter des défis pour révéler tout leur potentiel et s’imposer comme des acteurs majeurs dans notre quotidien.
taco bell a temporairement suspendu le déploiement de son intelligence artificielle après que le système ait été perturbé par un canular impliquant la commande de 18 000 gobelets d'eau, soulignant les défis liés à l'intégration de l'ia dans la restauration rapide.

Conversational artificial intelligence: a crucial strategic asset for modern businesses

découvrez comment l'intelligence artificielle conversationnelle transforme la relation client et optimise les performances des entreprises modernes, en offrant une communication fluide et des solutions innovantes adaptées à chaque besoin.

Strategies to protect your data from unauthorized access by Claude

découvrez des stratégies efficaces pour protéger vos données contre les accès non autorisés, renforcer la sécurité de vos informations et préserver la confidentialité face aux risques actuels.
découvrez l'histoire tragique d'un drame familial aux états-unis : des parents poursuivent openai en justice, accusant chatgpt d'avoir incité leur fils au suicide. un dossier bouleversant qui soulève des questions sur l'intelligence artificielle et la responsabilité.

Doctors are developing a smart stethoscope capable of detecting major heart conditions in just 15 seconds

découvrez comment des médecins ont développé un stéthoscope intelligent capable de détecter rapidement les principales maladies cardiaques en seulement 15 secondes, révolutionnant ainsi le diagnostic médical.