The FBI has raised alarms regarding a malicious messaging campaign in which hackers use AI-generated voice messages to impersonate senior US officials. This tactic has been ongoing since April, posing a significant threat to government personnel and the public. The bureau warns individuals using iPhone and Android devices to refrain from responding to suspicious messages, including deepfake calls and texts. Authorities emphasize the need for vigilance, as these AI voice scams attempt to deceive citizens by mimicking the voices of high-ranking officials.