This will not go away until you enable 2FA. It will keep coming back every 5 minutes. Once Jeff has seen that you enabled 2FA. It will not popup anymore!
We have all our volunteers data on this website and we should protect it the best we can!
You can use Google Authenticator for the app you choose. I personally like Authy the best as if you loose or switch your device you don’t have to reset every website/account you have 2FA setup on, you just download the app again and login. Both apps are FREE! There are others out there, but those are the two I recommend.
If you don’t have a smartphone and cannot setup 2FA let Jeff know and he’ll turn this notification off for you and remind you to choose a very strong password.
For more information visit: https://authy.com/what-is-2fa/