Victor
Yes, it's easy to hack unencrypted packets.
They recommend you use SSH, FreeS/WAN, or Zebedee to wrap all your packets in security. You can download all these free as well. The only one I know is SSH. Alternatively you could create a normal VPN connection.
Oh, tightvnc is now at tightvnc.com .
Regards
JR
"... They ne'er cared for us
yet: suffer us to famish, and their store-houses
crammed with grain; make edicts for usury, to
support usurers; repeal daily any wholesome act
established against the rich, and provide more
piercing statutes daily, to chain up and restrain
the poor. If the wars eat us not up, they will; and
there's all the love they bear us."
-- Shakespeare: Coriolanus, Act 1, scene 1