On Sun, 24 May 2020 20:52:43 -0700
Harold Hartley via PLUG-discuss <email@example.com> wrote:
> But I close up ports that doesn't need to be
> open in order to make my system safe. You'd be surprised at how many
> ports are open that can leave a system open for attacks.
When you say "close up ports", do you mean make sure there's no
executable listening at that port, firewalling that port so nothing can
come in or out, or something else?