4 ms·
That will work only if it is guaranteed that the sender phone number in an SMS message cannot be spoofed. Is this the case? Does anyone know?
by hristov 17y ago
That will work only if it is guaranteed that the sender phone number in an SMS message cannot be spoofed. Is this the case? Does anyone know?
- tptacek 17y agoSMS isn't secure.
- mmelin 17y agoNot even close to secure. I haven't worked with US phones, but in Europe I can send you a SMS message that appears to be from any MSISDN (phone number). Violates all kinds of terms of service and contracts, but there's absolutely no technical verification of origin of standard SMS.