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[-] h3ndrik@feddit.de 21 points 2 years ago* (last edited 2 years ago)
  • fail2ban / brute forcing prevention
  • quick, frequent updates(!)
  • containerization / virtualization
  • secure passwords, better keys
  • firewall
  • a hardened operating system (distribution)
  • SELinux / Apparmor / ... / OpenBSD
  • not installing unnecessary stuff
  • An admin who is an expert and knows what they do.
[-] wreckedcarzz@lemmy.world 3 points 2 years ago

Me, two+ decades into tinkering and still a dumbass: "look at me, I'm the expert admin now"

this post was submitted on 20 Apr 2024
137 points (98.6% liked)

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