Perhaps this has some clues as to how the SMS code was intercepted: https://www.theverge.com/2017/6/13/15794292/ss7-hack-dark-web-tap-phone-texts-cyber-crime h

Perhaps this has some clues as to how the SMS code was intercepted: https://www.theverge.com/2017/6/13/15794292/ss7-hack-dark-web-tap-phone-texts-cyber-crime https://www.theverge.com/2017/6/13/15794292/ss7-hack-dark-we...