nanog mailing list archives
Re: a record?
From: Austin McKinley <amckinle () andrew cmu edu>
Date: Sat, 19 Nov 2005 19:00:35 -0500
Or OpenBSD with pf and authpf: http://www.openbsd.org/faq/pf/authpf.html Austin Alexei Roudnev wrote:
I said many times - just use non standard port. Number of hackerts who discover this port wil decrease approx 10,000 times, to almost 0 (number). (Of course, except if you are a bank). Other approach exists as well - SecureID on firewall. Login to firewall, authenticate, and have dynamic access list which opens ssh for you (and still keep ssh on port != 22).----- Original Message ----- From: "Patrick W. Gilmore" <patrick () ianai net>To: <nanog () nanog org> Cc: "Patrick W. Gilmore" <patrick () ianai net> Sent: Tuesday, November 15, 2005 11:02 AM Subject: Re: a record?On Nov 15, 2005, at 12:52 PM, Church, Chuck wrote:Isn't it just good security practice to limit telnet/SSH access to only a few choice hosts/subnets? I know I'd never allow the 0/0 net access to a signon screen, even if it is SSH. If you're on vacation and need to access something, call your NOC, and have them temporarily allow your dynamic address for SSH. When a hacker finds an open SSH host, they think two things - This host is important to someone, and that they need more doughnuts...That is an excellent idea. As soon as I hire a NOC for my personal boxes, I'll get right on that. But, since I Am Not An Isp, I doubt that is going to happen soon. Remember, not every box on the Internet is supported by a whole network of resources (physical and human). -- TTFN, patrick
Current thread:
- Re: a record?, (continued)
- Re: a record? Peter Dambier (Nov 14)
- Re: a record? william(at)elan.net (Nov 14)
- Re: a record? Matthew Sullivan (Nov 14)
- Re: a record? Frank Louwers (Nov 15)
- Re: a record? John Levine (Nov 15)
- Re: a record? Matthew Sullivan (Nov 18)
- Re: a record? Eric Rescorla (Nov 18)
- Re: a record? william(at)elan.net (Nov 14)
- Re: a record? Peter Dambier (Nov 14)
- Re: a record? Patrick W. Gilmore (Nov 15)
- Re: a record? Alexei Roudnev (Nov 19)
- Re: a record? Austin McKinley (Nov 19)
- Re: a record? Suresh Ramasubramanian (Nov 19)
- Re: a record? Alexei Roudnev (Nov 19)
- Re: a record? Suresh Ramasubramanian (Nov 19)
- Re: a record? Sean Donelan (Nov 19)
- Re: a record? Elmar K. Bins (Nov 20)
- Re: a record? Patrick W. Gilmore (Nov 20)
- Re: a record? Alexei Roudnev (Nov 20)
- Re: a record? Elmar K. Bins (Nov 20)