hacker attacks

Unanswered Question
Apr 6th, 2010

Hi All,          i face a big problem that are continuing attack from the outside into my network. we identified that public ip but cant recognises it. so please hep me out how i can prevent this attacking.  i appreciate you comments

I have this problem too.
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Federico Coto F... Wed, 04/07/2010 - 06:25


If you have identified the public IP of the attacker (and it's only that IP), one option is to shun or block that IP.

Depending on the device that you have for protection, you can use the shun command or an ACL.


Panos Kampanakis Wed, 04/07/2010 - 07:43

Also you can use whois services from arin's and ripe's websites to get more info on who the attacker is.

You want to block the attack as close to the source as possible, so blocking him on your upstream router or asking you ISP to do it would be the best thing to do.

I hope it helps.



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