@wolf480pl @lanodan the real question is whether "someone who can execute arbitrary binaries on my system *may* be able to fuck stuff up by listening on a specific tcp port" is part of your threat model or not
which for anyone utilizing containers for example is a no
and thanks to the posts being so overly vague and ominous you were not able to make a decision about this and just had to assume the worst (eg project backdoored)