2FA is now available for Amazon customer accounts: http://betanews.com/2015/11/18/how-to-enable-two-factor-authentication-on-your-amazon-account/ http://betanew

2FA is now available for Amazon customer accounts: http://betanews.com/2015/11/18/how-to-enable-two-factor-authentication-on-your-amazon-account/ http://betanews.com/2015/11/18/how-to-enable-two-factor-auth... The option is only (at the moment) available for Amazon.com accounts, but if you enable it there is will also be turned on for other domains Amazon.co.uk etc.