At the Hackathon in Milan I got a Yubikey, and now I'm following https://wikitech.wikimedia.org/wiki/Yubikey-SSH-FIDO to migrate to a hardware-token backed SSH-key for production systems.

• Wikimedia developer account username: User:MGrosse-WMF / migr/Michael Große
• Email address: mgrosse@wikimedia.org
• SSH public key (must be a separate key from Wikimedia cloud SSH access): sk-ssh-ed25519@openssh.com AAAAGnNrLXNzaC1lZDI1NTE5QG9wZW5zc2guY29tAAAAICxPmNhkKuw03+sLehJUEZgt6Dvk9MS1zguZYMMZX7IPAAAABHNzaDo= mgrosse@wikimedia.org-Yubikey
• Name of approving party (manager for WMF/WMDE staff): @DMburugu

(no change in group memberships is requested, just a rotation of the SSH-key)

Prior requests:

• T269610: Requesting access to Analytics Data for Michael Große (WMDE)
• T371010: Requesting access to `restricted` group for Michael Große/migr
• T387114: Requesting access to Analytics-Cluster + Kerberos for @Michael