What Level of 2FA Do You Need?

See in the tutorial how to use a Yubico Hardware 2FA Key. Using the Yubico Authenticator app to provide the TOTP codes for 2FA - 2 Factor Authentication on an iPhone. Click on the image to see the Tutorial. The pushed out codes are not secure enough for you ‘keys to the Kingdom’ accounts. You know, the codes which go to your email or as a message. If you phone has been stolen the the thief can get into your accounts and change the passwords to lock you out.

Yubico keys

I have 3 Yubico keys now. 2 which are USB-A with NFC and one which is Lightning and USB-C. One is a back up and kept in a safe place. The others are for use on my devices, iPhone, iPad and on the Mac.