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Old 1st June 2010, 06:18
TheEther TheEther is offline
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Originally Posted by tal56 View Post
Hi guys,

I'm getting a lot of smtp brute force attacks lately and on my /var/log/secure logs they don't even list the IP of the person trying the attacks. They look like this :

What's the best way to block these attacks? Thanks
Blocking SMTP authentication brute force attacks using Fail2Ban


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