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Re: ssh attacks

Rossano Comunelo wrote:

>We have been attacked from multiples IP at www.
>I need protect the our cluster from those attacks..... hohoho
>How I do to keep protected ssh protocol from those attacks??????
>Which tips and tricks??????
>Where are the manuals or files or lines code to I modified????
Use a firewall to filter incoming connections related to ssh. You should
block all ssh incoming connections if you don't need access to your
cluster from the Internet.

Don't allow root remote logins.
Use keys instead of passwords.

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