You think your Linux server stays hidden because it lacks a public website, but...

https://www.bookmark-tango.win/you-leave-a-digital-trail-every-time-you-push-code-or-update-your-profile-when

You think your Linux server stays hidden because it lacks a public website, but attackers scan the entire internet 24/7. They find your exposed SSH ports and leaked credentials on data brokers in seconds