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Remrod

macrumors newbie
Original poster
Hi everyone,

Hope someone can explain me my recent finding in Macos High Sierra (10.13.1).

In the setting > User & Groups I normally (at least before I updated to 10.13.1) always just saw my regular users that I knew had a profile on my iMac.

In the current user&groups list I see additional following users:
- Installer (only share)
- Mailman List Server (only share)
- MySQL Server (only share)
- sshd Privilege separation (only share)
- Unpriviliged User (only share)
- Guestuser (deactivated)

Where did all those user came from? How can I see who and when those users had been added to my iMac? And which services or App are using them? I mean I never used the Mailman app and I do not know that I ever installed a MySQL-Server on my machine!!

Any help or hints welcomed

Cheers,
 
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