An unknown person or group using artificial intelligence impersonated Secretary of State Marco Rubio to contact at least five high-level government officials in mid-June, according to a State Department cable obtained by NBC News.

Security analysts tell Information Security Media Group more impersonation scams fueled by artificial intelligence - like the recent one involving Secretary of

An AI-generated voice impersonating Marco Rubio targeted top officials via Signal, exposing gaps in identity controls and prompting a federal investigation.

Secretary of State Marco Rubio met counterparts in Southeast Asia during his first visit to the region since taking office.

According to a diplomatic cable seen by Reuters, an unidentified individual left a series of AI-generated voicemails for top US politicians and diplomats on the encrypted

Secretary of State Marco Rubio's voice was mimicked in a string of artificial-intelligence-powered impersonation attempts, multiple outlets reported Tuesday. Why it matters: The threats from bad actors harnessing quickly evolving voice-cloning technology stretch beyond the typical "grandparent scam,