Comment Spam

I was attacked by some spam servers this week against my comment system. So I had to take my server down while I cleaned up the database and updated my spam filters and blacklisted the evil spam servers.

This got me started on writing spam filter that not only blacklists the attacking server, but will also reverses the traffic back at the server to try and force a denial of service attack on that server. After I test it more I will put it out on Google Code for anyone who wants to play with

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Posted by Carlos Gabaldon on August 28, 2008 | 2 Comments | Filed under  spam  




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who am I..

I'm Carlos Gabaldon, and this is my hack blog. It's mainly about programming but my liberal views tend to come out from time to time. I've been a professional programmer for over 10 years. I like to hack on open source projects and I seem to rewrite this blog in a new language every couple of years. cgabaldon[at][cox][dot][net]

what I am doing..

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what is on this site..

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what I am writing..

what I have done..

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what people are saying..

  1. Justin said

    We will be there..Thanks for the detailed info…
  2. Carlos said

    I am on the fence with Captcha, it works, but usability can be a problem. Thanks for the l..
  3. Willie Wheeler said

    You don’t like CAPTCHAs?

    Here are some funny ones:

    http://www.docstoc.com/docs/10487..
  4. Carlos said

    Not that I am aware of, but I will splunk Sinatra a bit to see what I find…
  5. Ryan said

    Is there a way to change the HAML config with Sinatra?..