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Warning: Google Authenticator upgrade loses all accounts

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Re: Warning: Google Authenticator upgrade loses all accounts

#141
post #136

A while ago the Android version was replaced by a new app (instead of just an upgrade), allegedly because the team LOST THE SIGNING KEY FOR THE ORIGINAL APP [1]. If there is one team you'd expect not to lose a signing key I would have thought it would be that one! Everyone makes mistakes, but it's pretty scary to hear this happening too. [1] http://www.androidpolice.com/2012/03/22/psa-googles-authenti...

The other option is if you are a developer and want ultimate control the app is open source. For maximum convenience aught.

Re: Warning: Google Authenticator upgrade loses all accounts

#143

When I add sites to Authenticator, I take a screenshot of the QR code and tuck it away in an encrypted document (OneNote for the record, which uses uses AES to encrypt).

I print them out and stash them in a safe. Also helps when adding MFA to other devices.

Re: Warning: Google Authenticator upgrade loses all accounts

#145

Earlier quoted context omitted.

Which can be turned off

Which 99% of iOS users won't do even if they are aware of it.

I for one won't turn it off, despite having been bitten by this. Life's too short to go around checking HN or Googling for possible adverse consequences of every app update.

Re: Warning: Google Authenticator upgrade loses all accounts

#146
Aside from the screwup here, this is a good chance to check backup mechanisms for your various 2FA accounts. If your phone is broken or stolen, do you have a recovery plan?

I keep backup codes for each of my 2FA services in a Truecrypt container, which is mirrored on Dropbox. Additionally, I keep a copy printed out and kept in a fire safe. Phone backups for personal accounts have my wife's phone on record, and I try to keep printed copies of the QR codes I used to set up the account.

About a year ago, my phone was shattered while on the road, and while I was able to regain access to those accounts due to existing login sessions on my home computer, I'd have been sunk without them. Make sure you have a plan for what you do if your phone authenticator becomes unavailable.

Re: Warning: Google Authenticator upgrade loses all accounts

#147
post #131
post #100

Too late for me, but a pleasingly fast and pro-active response from AWS (which rather shows Google up) just received by email: "If you are an AWS customer who uses Google Authenticator for iOS as a multi-factor authentication device to secure your AWS account via AWS MFA ( http://aws.amazon.com/mfa/ ), please read on. We are writing to inform you that Google has recently released an update to the Google Authenticator…

And no word yet from Google... Their lack of customer service is going to end up killing them in a number of markets. I would never use Google for any critical business function (email, payments, cloud computing).

They'll join this thread in a while and call us all novices for not understanding that this is deliberate, well tested, and our fault.

https://news.ycombinator.com/item?id=6166886

Re: Warning: Google Authenticator upgrade loses all accounts

#148
post #121

Earlier quoted context omitted.

What's even worse is with a certain iOS update that may or may not be launching in the next few weeks will make this advice impossible. 3 words for you - Auto updating apps

Which can be turned off

Android store can also beturned off.but Google make sure to give you hell for it.

Open market "want to always auto update apps?". No.

Update an app after reading the change log. "want to always auto update apps?". No.

Update the next app... You get the idea.

Also, what's the fallacy about giving you a change log for each version of apps, but not allowing to install other versions? This is the sole reason people will give up those stores. Will not even be the abusive control and price for no added safety.

Re: Warning: Google Authenticator upgrade loses all accounts

#149
post #7

For those looking for Google Authenticator alternatives, I recommend either Duo Mobile from Duo Security or Authy. I ditched Google Authenticator a while ago and haven't missed it one bit -- having a single app manage my two-factor tokens / keys is much more convenient.

I second the recommendation for Duo. Its a great application, and if you're looking for adding 2FA to your own systems (IT or otherwise) has a multitude of interaction options (secondary password LDAP, etc).

Re: Warning: Google Authenticator upgrade loses all accounts

#150
post #44
post #41

Earlier quoted context omitted.

I'm sorry, I don't follow your logic. Are you trying to say you think Google actually had a rationale for this behavior? Where does "the cloud" come into the equation? This data isn't being synced to iCloud. That defeats the whole purpose.

Because Google fundamentally wants everyone to use Google+ for everything, and their Google Accounts to sign into it. If they weren't thinking about the security implications, Google Authenticator would definitely be a "sync your credentials to your Google Account" app. I assume that the implementation of 2FA was a 20%-time project (it's sort of sloppily integrated; you need to find a special page that isn't linked f…

> special page that isn't linked from anywhere

It's linked from https://security.google.com/settings/security which is itself linked from https://www.google.com/settings/account ...

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