For example, the Australian Taxation Office allows people to access account information by allowing them to use a “voice trace” to verify their identity over the phone.
However, a journalist from The Guardian was able to create a “clone” of a voice that could speak out any text sent by the AI using just four minutes of audio recording. Thus, the journalist was able to access confidential information about his accounts.
Yes, using only 4 minutes of recorded human voice and some other less secure information, an attacker could gain access to confidential information, at least in Australia.
Source: Ferra

I am a professional journalist and content creator with extensive experience writing for news websites. I currently work as an author at Gadget Onus, where I specialize in covering hot news topics. My written pieces have been published on some of the biggest media outlets around the world, including The Guardian and BBC News.