15 years later this Blizzcon 2010 Authenticator still going strong s8.ezgif.com

15 years later this Blizzcon 2010 Authenticator still going strong

Pro tip, do not lose that or ever show the reverse side

It has a unique ID that is like a god mode account recovery tool if you ever get hacked, it’s the closest thing to physical proof of ownership you can ever get for an account