Read up on your router. Odds are that most of them provide firewalling which will stop most of your problems, including port-scanning. If you start deliberately poking holes in that firewall, then you'd best firewall the computers which can be accessed through those individual holes. (There are a number of free and workable software firewall systems).
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momijizukamori
no subject
Date: 2002-02-21 10:08 am (UTC)