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Yes you are, and I suspect you know this. Even in most third world countries cell-phones are common.
by nodata 14y ago
Yes you are, and I suspect you know this. Even in most third world countries cell-phones are common.
- acqq 14y agoStill, if I plan to use Google Authenticator, I don't want to give Google my phone number at all. When they insist to get the phone number from me, I don't like it.
- nodata 14y agoAre you talking about Google Authenticator the Android app, or the SMS service?
- pooriaazimi 14y agoI don't think you need to get them a phone number. I use Google Authenticator app on my iPhone, and didn't give them anything. It just scanned a barcode on a webpage IIRC.
- zumda 14y agoThe bar code was actually just a code to initialize the code generation (I think it is based on that randomly generated seed and the time, so that then server and client generate the same keys). You could have also typed in the code by hand.
- pooriaazimi 14y agoYou're absolutely right. My parent was talking about giving Google his/her phone number, which I was responding to :)
- _delirium 14y agoHow do you get 2-factor auth enabled at all without entering a phone number? Their help page says that you can switch from phone-based to Google-Authenticator-based authentication after enabling 2fa, but I can't find a way to skip the phone step for turning it on in the first place. This is the screen I get when I click to enable: http://i.imgur.com/cm6Km.png http://i.imgur.com/cm6Km.png
- obiterdictum 14y agoSorry, a bit off-topic, but that reminded me of one fun fact. In Russia, most social networks these days require that you sign up with a mobile number. You cannot start using your account without receiving an SMS verification code.
- sigkill 14y agoIirc, even facebook nowadays (at least in India) requires you to complete SMS verification during account creation.
- dagw 14y agoBuy a $20 used phone and get the cheapest pay-as-you-go plan you can find (you'll only be using the phone to receive text messages, so it should be really cheap) and consider it a somewhat impractical Google Authenticator hardware dongle.
- dredmorbius 14y agoNote that even a cheap, pay-as-you-go phone emits a breadcrumb trail of mobile network (and possibly GPS) location information. Unless you power it down between connection attempts. In which case it still emits breadcrumbs, though fewer.
- Lagged2Death 14y agoPerhaps I meant it as a half-rhetorical question; I'm not the only person I know who doesn't have a cell phone, and if you take moment to consider it, I'm sure you'll realize that you know some people in the same position. There are in fact significant demographics - children and the elderly - where cell phone adoption is rather low. Ironically enough, these are the very groups where enhanced security measures may be most useful.
- jonknee 14y ago> if you take moment to consider it, I'm sure you'll realize that you know some people in the same position. Actually no, I can't think of anyone. Buy an iPod Touch and install Google Authenticator, you will have all the inconveniences of not having a phone but enjoy the security benefits of two-factor authentication.
- nagisa 14y agoNo he isn't. Some people (like me or he) are just not stupid enough to buy a device, which would be used on average only once a month.