This blog article makes two main points:
- that of the several ways of doing two-factor authentication, SMS (text messaging) is by far the most insecure, and
- if you have no choice but to use SMS two-factor authentication, there is a way to be really smart about it.
The way to be smart about SMS two-factor authentication is to create your own virtual cell phone from clever and inexpensive voice-over-IP building blocks. Continue reading “Being smart about SMS two-factor authentication”






