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Questions tagged [google-authenticator]

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0
votes
0answers
37 views

Extract parameters for Time-based One-time Password from Google Authenticator [on hold]

I have gadget with installed Google Authenticator for 2FA on different services. Google Authenticator uses Time-based One-time Password(TOTP) for this. This protocol uses time + sync digits for ...
0
votes
1answer
125 views

jump to root (su -) with google authentication for one specific user

in my test servers (with debian or centos) I need to be able to jump from only once user to root with google authentication. to understand the problem, for example on the server I have two users bob ->...
0
votes
1answer
1k views

How to recover QR codes from Google Authenticator?

I have used the smart switch program to backup my Galaxy S5 data. When I recover all the data the Google Authenticator app has lost all my QR codes. Can I still recover the codes?
0
votes
0answers
178 views

Google authenticator not working on Desktop

Using Mint 17, I have installed Google Authenticator. It works fine on login or in command line but does not offer a second login screen for administration tasks from the desktop, and so I cannot ...
0
votes
1answer
231 views

FileZilla to SSH into EC2 with Google Authenticator

I have Foogle Authenticator setup on an AWS EC2 instance, so that, when I SSH in with my .pem file, I am prompted for the current security key. I was wondering if it is possible to configure ...
0
votes
0answers
34 views

Is this a bug in Dropbox?

I had 2 factor authentication enabled for my Dropbox account using Google Authenticator. I got a new phone and in the Dropbox website, clicked edit 2 factor authentication to bring up a QR code to ...
0
votes
2answers
821 views

ssh Keyboard Authentication: when to enter Google Authenticator code

These questions seem related: Duo Authentication Interactive Keyboard (No answer.) https://serverfault.com/questions/417209/enabled-password-auth-on-sshd-now-keyboard-interactive-auth-hangs (Bug. My ...
1
vote
0answers
70 views

build authenticatoin sever for web. Use OTP

I have a web app. I want to use OTP for it so i build a authentication server. This server use freeradius and google authenticator. I want to ask how to integrate freeradius and google authenticator ...
3
votes
0answers
1k views

oathtool never agrees with Google Authenticator

I use Google Authenticator currently for 2FA, things like connecting to VPN etc. I wanted to see if I could get the six digit code on my OSX box but for some reason oathtool never returns the same ...
6
votes
1answer
891 views

How to use OpenVPN GUI for connecting to VPNs with Google Authenticator?

My workplace has a VPN server which requires a Google Auth token to connect. Connecting via console works - I'm asked for the token and the connection goes through smoothly. However connecting via the ...
0
votes
2answers
991 views

Is it possible to require a TOTP on Windows Login using existing or custom software?

I have always been looking for a way to require a Two-Factor Authentication (One Time) Passcode on my Windows Login. Using an algorithm such as TOTP, this should be easy, and require no internet ...
2
votes
0answers
754 views

SSH with two factor authentication

I am trying to use two factor authentication on my server so that when I ssh from my mac terminal it will ask a username and password as well as performing two factor authentication. I checked and ...
1
vote
1answer
72 views

Have to log in to Chrome every time it starts after setting up Google Authenticator [OSX]

A while back, I set up 2FA with Google Authenticator. Now, every time Chrome starts, I need to log in to Chrome again to ensure Chrome sync is running. Is there a way I can trust Chrome to ensure it ...
0
votes
0answers
2k views

SFTP with Google Authenticator for 2FA

For my servers I'm currently using Google Authenticator for 2-Factor Authentication over SSH and it works as it should. One issue that I have is that trying to connecting to my servers over SFTP using ...
8
votes
2answers
6k views

Can I get Google Authenticator as a stand-alone hardware dongle?

I'm setting up Two-Factor Authentication for our small office that will be used to log in to the corporate web site. The TFA is used via the Google Authenticator app that works great, except for a ...
7
votes
1answer
9k views

Windows logon using Google Authenticator [closed]

Do you know if there is a free (or even better, open source) implementation of the Windows login screen to use with Google Authenticator or any time based authenticator. It would be a great/cheap way ...
0
votes
1answer
363 views

Change order of two-factor-authentication

I am testing two-factor-authentication for ssh logins on some CentOS containers in our testing environment. I compiled my own rpms from github's source, installed and configured everything and have ...
46
votes
2answers
85k views

Google Authenticator and second device setup

I have two-step verification setup for a Gmail account. Its currently running on an iPhone. I'm trying to setup the same on an iPod while retaining the setup on the iPhone. (I often like to shut off ...
1
vote
0answers
1k views

xrdp with two factor authentication (libpam-google-authenticator)

I'm trying to setup a Debian VM that uses two factor authentication for logins via google-authenticator's PAM plugin. The google-authenticator part is working great through regular console logins or ...
2
votes
1answer
329 views

Git github not working with google authenticator OSX

So I had git running on my computer just fine. My password was saved with the osxkeychain thingy and everything ran smoothly. Today I decided I should be safe and enable google authenticator 2-step ...
0
votes
1answer
289 views

How does 'Trust this computer' work in Google's 2 step authentication?

I have seen this option 'Trust this computer' feature in Google and some other famous sites. How does this work? What information about my computer is being stored in their server? Or is it based on ...
0
votes
1answer
223 views

How do I login to applications with a Google account that uses 2-Step Verification?

I need to use my Google account to login to places like Windows Live Writer. Sometimes the second step in the 2-Step Verification process gets in the way, causing a Password and Email combination ...
17
votes
3answers
13k views

Google two factor authentication rejects login from Thunderbird

Since I turned on the two-factor login in googlemail, I cannot login from Thunderbird anymore. (Before it was all fine.) What do I have to change in Thunderbird?
106
votes
18answers
167k views

Is there a Google Authenticator desktop client?

I am using Google Authenticator for 2-step authentication. I like how I can use a code and verify my account using my phone: I realize that the app was designed to run on a device other than a ...
4
votes
3answers
561 views

How does Google two-auth factor work?

I'd like to turn on Google's two authentication factor on but first I'd like to understand how it works. Specifically I'd like to use the Google app for smartphones (btw I checked the FAQ and this is ...