I upgraded to Premium and have my Yubikeys now. One thing I am a little nervous about: I have always used a super long password phrase with LastPass free. I would like to shorten it up some so I can log in on the mobile with less imput.
Any suggestions for minimum password length? I mean, it will be impossible for anyone to log into my account without the physical key. Any other suggestions about using Yubikey that I should adopt?