netpd is insecure

netpd is inherently insecure, since by design it executes code written by others.
Anyone can upload and run any Pd patch on other people's computers while they are
running netpd and connected to the server. Altough it hasn't been seen in the
wild, there is a lot of harm one could do with a patch.

netpd's security model is the decency of its user. It doesn't try to become secure
by technical means. This is uncommon for a software that uses the internet nowadays.
Please be aware of that.

Consider the following advices when running netpd: