@MuroCrypto@Yubico I say 2 or more because you will set them all up at the same time and if you loose one you have backups. Then 1 Yubikey at a time, wipe it and set it back up to all your accounts. Then repeat with the other devices. If you wipe them all at the same time you can’t get access bk
@MuroCrypto Look into getting 2 or more Yubikey from @Yubico
Physical device you need at the time of login. Can be set up to all your crypto accounts and even better your email accounts for recovery. So only way to access your email account if doing a password reset is to have this device
@rektbuildr@BitsInevitable@SeedSigner Build your own will cost about $60 and then 3d print a case for it. With the new Pi Zeros they show you how to remove the Bluetooth and Wi-Fi chip. Or you can just buy one from one of the trusted authorised sellers who also print awesome cases for the device.