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Choosing a Two-Factor Authentication System - CloudFlare blog
- rsenk330 14y agoHopefully more services start adding multi-factor authentication. So far, I have my Google Account, Dropbox, and now CloudFlare. Hearing that Authy will soon support Google Authenticator tokens is great news! I have never encountered the "out of sync" problem with Google Authenticator described in the article, but the Authy app does feel more native on my iPhone.
- gdamjan 14y agoGoogle Authenticator doesn't communicate with google at all - I don't understand where he pulled "but we were nervous about handing another key to identity over to a company whose primary business is search and advertising" out from? Also, both the client and server software is open-source, so that can be confirmed too. Also, a mobile phones time is synchronized by the GSM network, it doesn't drift much (if at all).