Re: Voice ID, over the phone, for financial security?
I’m less concerned when the organisation is one I owe money to, there’s no way they can lose my money through the system.
I’d be more concerned when the technology is securing the money o already have. Barclays seem to believe it is secure, they rolled it out in 2016:
https://newsroom.barclays.com/r/3383/barclays_launches_voice_security_technology_to_all_customers