This is a decent writeup on applying “Zero Tust” principles to a home lab using mostly open source tools. I’m not the author, but thought it was worth sharing.
Amused that the ‘This is private! You no hack!’ banner nonsense isn’t a dead thing yet.
Life protip: the bots scanning your shit will absolutely not care, and shockingly, criminals will also absolutely not care.
When done correctly, the banner is actually a consent banner. It’s a legal thing, not necessarily trying to discourage criminals. It’s informing users that all use will be monitored and it implies their consent to the technology policies of the organization. It’s more for regular users than criminals.
When it’s just “unauthorized access is prohibited”, though, especially on a single-user server? Not really any point. But since this article was based on compliance guidelines that aren’t all relevant to the homelab, I can see how it got warped into the empty “you no hack” banner.