Companies embracing SMS for account logins should be blamed for SIM-swap attacks
[UPDATE Since this was posted in 2024: Major US telcos like AT&T, T-Mobile, and Verizon have suffered a months-long breach (the ongoing Salt Typhoon attack). These companies, of course, pass along the unencrypted SMSes vital to countless log in flows, account re-activations, and password resets. They are now known to themselves be compromised. With all… Continue reading Companies embracing SMS for account logins should be blamed for SIM-swap attacks