Security Basics mailing list archives

Re: Cisco PIX with SSH enabled on external port for maintenance


From: John Maher <john.e.maher () gmail com>
Date: Tue, 15 Nov 2005 15:49:07 -0500

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Chris Largret wrote:
If you DO allow access to SSH to the outside world, there are a few
things you can do to make it more secure:

1. Use a non-standard port
2. Use only the strongest algorithms that SSH supports
3. Change the passwords regularly
4. Allow only strong passwords
5. Limit which IP addresses can connect

If feasible, I would recommend using public key authentication and
disabling password authentication.
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