1 min readMar 8, 2019
As you point out, phone 2FA has many weaknesses. Hopefully this incident leads users to a distrust of SMS-2FA, driving them to OTC-2FA, rather than scaring them off of all 2FA… Fingers crossed.
Written by Mitchell P. Krawiec-Thayer, PhD
Chief Scientist & President of Geometry Labs // Data Science and Protocol PrivEng for Monero Research Lab // aka Isthmus