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RE: Server Probing



You guys mentioned fail2ban, Does redhat has it available? Where?

Né§t☼r


-----Original Message-----
From: redhat-list-bounces redhat com [mailto:redhat-list-bounces redhat com] On Behalf Of Florez, Nestor
Sent: Tuesday, January 29, 2013 10:23 AM
To: General Red Hat Linux discussion list
Subject: RE: Server Probing


I will take a look at fail2ban

Thanks ALL!!!

Né§t☼r


-----Original Message-----
From: redhat-list-bounces redhat com [mailto:redhat-list-bounces redhat com] On Behalf Of m roth 5-cent us
Sent: Tuesday, January 29, 2013 8:54 AM
To: General Red Hat Linux discussion list
Subject: Re: Server Probing

Stephen Gilbert wrote:
>
>
> On Tue, Jan 29, 2013 at 11:18 AM, Florez, Nestor <NFlorez sdcwa org>
> wrote:
>
>> Hi,
>>
>> I apologize is this is the wrong place to ask about probing.
>>
>> Some of our servers were probed back on the 24th of January By these 
>> IP addresses
<snip>
>> And in the last 24 hours by these IP addresses
<snip>

> I use iptables to lock down any ports I don't want exposed, then use 
> fail2ban to block people trying to brute force their way in.

Second on fail2ban. We use it here at work, and we get scanned a *lot*, both by the security team, and a lot of places around the world - Brazil, China, Germany (did I mention China), etc - but we're a US government facility, and so an obvious target.

        mark

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