How to secure SSH/SSHD?
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02-25-2011, 02:48 PM,
Post: #1
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How to secure SSH/SSHD?
Hi,
I heard that the most common way for a linux machine to be hacked is through SSH/SSHD. How can I secure my SSH using keys? |
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02-26-2011, 08:39 AM,
Post: #2
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RE: How to secure SSH/SSHD?
(02-25-2011, 02:48 PM)DXMP Wrote: Hi, 1. Change your default SSH Port 2. Generate a SSH keygen: http://linuxproblem.org/art_9.html 3. Disable Password authorization(Warning, First generate a keygen, If you can't connect to SSH then don't try to disable password authorization) Code: nano /etc/ssh/sshd_config Quote:#PermitRootLogin yesto Code: PermitRootLogin no Now, Restart sshd Code: /etc/init.d/sshd restart 4. You can also find some tutorials on google Kunnu (Administrator) Dewlance.com - Best Web Hosting Create a Ticket |
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