North American Network Operators Group Date Prev | Date Next | Date Index | Thread Index | Author Index | Historical RE: Getting a "portable" /19 or /20
> From: Greg Maxwell [mailto:[email protected]] > Sent: Tuesday, April 10, 2001 12:46 PM > > On Tue, 10 Apr 2001, Stephen Sprunk wrote: > > There's also a general perception that NAT increases security; some > > "security" companies go so far as to say NAT removes the need for a > > firewall. It's amazing how many network admins believe this. > > Some also say that firewalls/nats remove the need to secure > your systems. They would also be wrong. Picture one user, with a wireless port or direct-dial modem, also attached to your internal LAN. NAT or no NAT, FW or no FW, your data is toast unless you trust them explicitly. This includes 100% of your internal users. FALLACY: NAT, Firewalls, and bastion-hosts, make your LAN secure.
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