Hacker News new | past | comments | ask | show | jobs | submit login

A lot of sites have this security flaw, turning SMS 2FA into 1FA: all you need is the phone number. Although allowing it even if you use non-sms 2FA is even worse, 100% defeating the purposes of using an alternate form of 2FA.



Not even just SMS, some sites are doing the same with email.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: