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+245

Two-Factor Authentication / 2FA Support for Mobile Apps via Open Standard

Added by HiMyNameIsBob's avatar HiMyNameIsBob HiMyNameIsBob's avatar HiMyNameIsBob Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.

The current 2FA implementation only supports e-mail as a second channel. This is better than nothing, but offers no protection against a hacked e-mail account and is also lacking in usability / user experience. <br /> <br /> It would be great if it was possible to use a custom mobile app authenticator via an open protocol such as HOTP [1] or TOTP [2]. <br /> <br /> [1] <a href="https://en.wikipedia.org/wiki/HMAC-based_One-time_Password_Algorithm" class="light_un" target="_blank">https://en.wikipedia.org/wiki/HMAC-based_One-time_Password_Algorithm</a> <br /> [2] <a href="https://en.wikipedia.org/wiki/Time-based_One-time_Password_Algorithm" class="light_un" target="_blank">https://en.wikipedia.org/wiki/Time-based_One-time_Password_Algorithm</a>

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gregoryopera gregoryopera Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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Yep, this gets my vote with a preference for TOTP.

Aug. 20, 2019
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Balthasa1983 Balthasa1983 Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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agree please go for it

Oct. 7, 2018
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Chronon88 Chronon88 Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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Authy support, please. Humble Bundle does that and it works perfectly.

Jul. 6, 2018
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imranf1 imranf1 Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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A competing platform offers both 2FA via email or app, which is a good idea because not everyone has access to both.

May. 24, 2018
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Fangh Fangh Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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the email come in 5-10 minutes ! It's horrible ! I want to use Authy on my phone plz

Nov. 5, 2017
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agreee agreee Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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I second this request. It's nice to have one app (like FreeOTP) for all your logins

Sep. 11, 2017
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tones1208 tones1208 Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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I don't want to have to go out and buy a smart device just to access my account/etc.

May. 27, 2017
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Coreda Coreda Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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Being able to use a QR code to sync with timed counter, with the option for disabling/resetting 2FA via email should the device go missing would be great. Some services also allow for setting up a backup phone for such situations.

Mar. 29, 2017
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HaydenRead HaydenRead Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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Definitely prefer TOTP over HOTP... Have also voted for this: <a href="https://www.gog.com/wishlist/site/two_factor_authentication_with_totp" class="light_un" target="_blank">https://www.gog.com/wishlist/site/two_factor_authentication_with_totp</a>

Oct. 20, 2016
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mkrisch mkrisch Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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1Password and Authy both support Google Authenticator which adds security and gives flexibility to the user.

Jul. 29, 2016
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ssokolow ssokolow Sorry, data for given user is currently unavailable. Please, try again later. View profile View wishlist Start conversation Invite to friends Invite to friends Accept invitation Accept invitation Pending invitation... User since {{ user.formattedDateUserJoined }} Friends since {{ user.formattedDateUserFriended }} Unblock chat User blocked This user's wishlist is not public. You can't chat with this user due to their or your privacy settings. You can't chat with this user because you have blocked him. You can't invite this user because you have blocked him.
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From what I remember from playing around with a YubiKey, HOTP uses a counter and, as such, doesn't play well with having more than one authenticator, so I'm against that. <br /> <br /> However, I'm in favor of TOTP as long as it doesn't use something like Authy where you MUST use SMS to receive the TOTP seed and Authy will then zealously guard it. (My protable device is an OpenPandora running a non-Android Linux and, for desktop use, I do 2FA via KeePass2 with the TrayTOTP plugin.) <br /> <br /> Google Authenticator is fine in that respect, making it easy to extract the TOTP seed from the QR code using libqrdecode if the site was mean enough to not include it in clear text below the QR code. <br /> <br /> (Given my use of KeePass2 with a unique, strong, hard-random password for each site and my use of HTTPS Everywhere and rules like "never click a link in an e-mail", I fear getting locked out by a 2FA oops far more than getting my password compromised, so I must have at least two authenticators.) <br /> <br /> Plus, given that the OAuth API LGOGDownloader uses is incomplete, I need TOTP so that LGOGDownloader can comfortably share the TOTP seed with my regular authenticators.

Mar. 14, 2016
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