Some knowlege from the top of my head

My personal blog

  1. Yubikey 5.7

  2. Attest your Yubikey Certificate Request

  3. Signing the code.. cheapish

  4. Powershell + Yubikey = <3

  5. Powershell: Why a short oneliner may be slower

  6. Finding unused Active Directory groups

  7. CSR attestation with Yubikey Manager

  8. SID's and RID's in the domain

  9. Searching for Certificates with specific EKUs between different Powershell versions

  10. Retrieving hex for a binary registry value