> Unlike Vats, VLSs don't require any interesting security. Compromising a
> VLS threatens only to waste resources. Given multiple working VLSs, one
> probably usually even deny service by compromising a single VLS.
>
> A VLS should be run as a Java process (>= Java 1.1.6) with TCP/IP access
> to/from the open internet. A TCP/IP address should be permanently
assigned
> to it, and it must always be able to create a listen-socket on this
address
> when it restarts. We would then advertise this address.