Crap, I'm in the process of setting up a headless Ubuntu server on my desktop to eek the maximum amount of CPU/GPU/RAM out of it for AI stuff and was planning on controlling it via my laptop.
I don't particularly care about privacy on that desktop, but would my ignorance of security hardening open me up to rogue hackers using my machine for their own purposes if I were to set it up so I could control it remotely (not just hardwired)?