Pretty sure that gov.uk uses or used voice authentication. Banks certainly do: https://www.vice.com/en/article/dy7axa/how-i-broke-into-a-bank-account-with-an-a

Pretty sure that gov.uk uses or used voice authentication. Banks certainly do: https://www.vice.com/en/article/dy7axa/how-i-broke-into-a-bank-account-with-an-ai-generated-voice https://www.vice.com/en/article/dy7axa/how-i-broke-into-a-ba...