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Re: cups security summary



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>>>>> "Dale" == Dale Southard <southard1@llnl.gov> writes:

Dale> If you've done step 1, step 2 is redundant protection.  There
Dale> shouldn't be anything listening on 631 anyplace except loopback.

Right, but step 2 has no negative effects (other than some extra time
needed to learn how to set up the firewall), and ensures that no one can
connect to port 631 even if you accidentally misconfigure something, or
something overwrites your configuration.

IMHO, pretty much every box should have its own firewall installed.  It
prevents various bad things from happening (trojans, misconfigured
daemons) and is an extra layer of protection "just in case".  You can
set it up to deny all packets except for
  - packets which are part of a connection that you established
    (e.g. HTTP replies)
  - whatever ports you want open to the public

- -- 
Hubert Chan <hackerhue@geek.com> - http://www.geocities.com/hubertchan/
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