Using a Yubikey for account security

I got a Yubikey 4 half a year ago (during Red Hat Summit 2016), but until now I didn’t do much with it. Time to change that ;)

If you have any more ideas on how to use the Yubikey, feel free to comment!

Also, If you’re not using 2  factor authentication yet, I urge you to start using it. It gives you a nice additional layer of account security, with limited hassle. It doesn’t even have to cost you any money, if you’re using a software solution. Checkout twofactorauth.org for a (non-comprehensive) list of sites that support it!