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Topic: How to prevent lost of 2FA key - page 2. (Read 362 times)

legendary
Activity: 1148
Merit: 3117
April 01, 2021, 02:35:55 PM
#9
Further, you should switch away from Google Authenticator and instead use an open source authenticator app which allows you to export an encrypted database of all your 2FA codes so you never run the risk of losing access to your accounts. Aegis is a good choice, as mentioned above.
I totally agree with this. For many years I've used Google Authenticator, but I'm trying to move away from them as they are too much invasive (I can't seem to leave Gmail and other tools, so I'm trying to leave the ones I can).

I would recommend either Aegis or andOTP. They are basically the same, open source and all, but I do agree that Aegis ends ups having a better looking UI. andOTP is more "basic" but features a lot more of customization, so I guess it's more geared towards the advanced users.

The benefit of both of these apps is that you can keep encrypted backups of your keys. So even if you loose your phone, provided you have those backups, you can simply import them into a new installation of andOTP or Aegis and the programs will automatically implement your keys without the need to have them in a random piece of file/paper.
legendary
Activity: 2268
Merit: 18711
April 01, 2021, 02:06:55 PM
#8
Most sites, when you first set up 2FA, show you both a QR code to scan and a long string of alphanumeric characters. These both represent the same thing - the shared secret which you use to generate your 2FA codes and the site in question uses to verify the codes you enter are correct. You should always write down your shared secret on paper and back it up securely, just like you would do with a seed phrase.

Further, you should switch away from Google Authenticator and instead use an open source authenticator app which allows you to export an encrypted database of all your 2FA codes so you never run the risk of losing access to your accounts. Aegis is a good choice, as mentioned above.
sr. member
Activity: 966
Merit: 421
Bitcoindata.science
April 01, 2021, 12:50:01 PM
#7
I think writing down your private key and keeping it safe should be one of the measures you should take so as to secure your funds in case you misplace your phone. Although most wallets has kyc verification which could be used to recover your wallet. But in cases of it's unavailability your private key would be your saving factor
mk4
legendary
Activity: 2870
Merit: 3873
Paldo.io 🤖
April 01, 2021, 11:45:13 AM
#6
Not sure how good/bad Google Authenticator is now, but if you're interested in trying something different, you might want to try Aegis Authenticator instead.

Topic: Aegis Authenticator, a decent alternative to Google Authenticator and Authy https://bitcointalksearch.org/topic/aegis-authenticator-a-decent-alternative-to-google-authenticator-and-authy-5192978
legendary
Activity: 2436
Merit: 1189
Need Campaign Manager?PM on telegram @sujonali1819
April 01, 2021, 11:09:53 AM
#5
what hosseinimr93 has said is right and you should follow it. To be honest only writing on a paper manually or printing the qr code to a physical paper and keep it in safe place on your home or somewhere you feel secure. If you keep it online then it help to user everywhere,  but it could be lost any time if you were a victim of hack. also if you keep the code or photo in your phone memory then key could be lost if you lost your phone.
legendary
Activity: 2380
Merit: 5213
April 01, 2021, 10:36:10 AM
#4
You can back up the google authenticator.

To do so,
    1. Tap on menu button (the 3-dots button) at top of the screen.
    2. Select "transfer accounts".
    3. Select "Export accounts".
    4. Check the accounts you wish to back up and tap on "Next".

After steps above, you will see two QR codes. Keep them in a safe place.
Since your phone won't allow you to get screenshot, you need to take a photo from the screen using another phone.
(It's more safe to use an air-gapped phone for taking the photo and print QR codes.)
jr. member
Activity: 30
Merit: 7
April 01, 2021, 10:23:25 AM
#3
Okay, I think I've lost my setup key but I still have my phone and access to my codes.

Is-it possible to get back this key, or I must export to a new account ?

copper member
Activity: 2856
Merit: 3071
https://bit.ly/387FXHi lightning theory
April 01, 2021, 10:11:01 AM
#2
You should write down the key if the website advises it.

Some might have alternative recovery methods (for example if you've used kyc with them) but if you haven't you should write down the original secret key they give you (all apps should allow you to export it if they're up to date).

jr. member
Activity: 30
Merit: 7
April 01, 2021, 10:06:55 AM
#1
Hi,

I'm using Google Authenticator to secure my different crypto accounts. It's on my phone.

I'm thinking about the time I will lose my phone.

What is the things I can do to prevent the lost of my access ? Can I save a key/Qrcode and use it to get back my account ?

Thanks,
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