Page Comparison

New Setup

1. Run the Yubikey Manager application and insert your key
   
   
2. Click on Applications and then click on PIV
   
   
   

3. Change PIN if Yubikey is fresh out of the box or it's been defaulted

   Note
   skip to (Which Certificate Is Right For Me?) if Yubikey is already initialized

   1. Click on Configure PINs
      
      

   2. Click Change PIN and then check Use default (if it is default).
      Choose a PIN between 6 - 8 characters.
      Finish with changing PIN by clicking on Change PIN
      

      
      

      Note
      The PIN used to unlock and utilize the certificates on the Yubikey. You will have 3 tries to input the correct PIN.

      
      

   3. Click on Change PUK and then check Use default (if it is default).
      Choose a PUK between 6 - 8 characters.
      Finish with changing PUK by clicking on Change PUK
      

      
      

      Note
      The PUK is used to unblock the PIN if it becomes locked. You will have 3 tries to unblock the PIN.

      
      
      

   4. Click on Change Management Key and then check Use default (if it is default).
      Click on Generate a few times to randomly create a new management key.
      Choose AES256 as Algorithm.
      Finish with changing the key by clicking on Finish

      Note
      The Management Key is utilized for all PIV operations on the Yubikey. This will be needed when generating new certificates. You should store this in a secure repository.