Kakkoi » Blackhat http://42.kaizeku.com web development, software, windows tips and trick Sat, 12 Jul 2008 15:10:01 +0000 http://wordpress.org/?v=2.6 en How to track Google Proxy Hack Duplicate Contents http://42.kaizeku.com/tips/how-to-track-google-proxy-hack-duplicate-contents/ http://42.kaizeku.com/tips/how-to-track-google-proxy-hack-duplicate-contents/#comments Fri, 01 Feb 2008 06:29:10 +0000 Noah Ark http://blog.kakkoi.net/tips/how-to-track-google-proxy-hack-duplicate-contents/

Marvin Apbot costume by chaoskaizerI’m quite surprise to see my server logs todays, Some dude decide to scrap my blog content (including my wp translations cache 100mb+ ) 

The Offending uri:
http://www.shouker.com/user1/baiheinet/2008/1/16/80897.html

I’d blocked the site but it wont stop the search engine crawler from indexing the content .

This is nasty Blackhat SEO methods to get the target website penalize for duplicate content on Major Search Engine. There is few solution that i found at various resources ↓.

  • Report to Google, proxyreports@gmail.com provide the url & the google search query.
  • Block the Proxy Referrer IP
  • Add special no index meta for unknown search engine spiders. 
    <META NAME="ROBOTS" CONTENT="NOARCHIVE, NOINDEX, NOFOLLOW">

How to track Google Proxy Hacked Duplicate Contents

  1. Monitor your content with Google Alerts try used a unique Search terms for your website. i.e: blog.kakkoi, myname, myunique keywords, url http://blog.kakkoi.net, base64 safe uri encode.
    If you have a Google Webmaster Account go to Statistics » What Googlebot sees used the keywords as your Google Alerts search terms.
  2. Search for copies of your page on the Web copyscape

Whitelisting Search Engine Crawler

IMO blocking the IP range of Proxy Server is not very practical. Having a Whitelist of Search Engine Crawler IP (class c) might do the trick. I’m working on a script for whitelisting search engine crawler for my wordpress. Hopefully i can finished it later this week.

Google Algo bugs

Dan Thies at seofaststart.com posts a details analysis regarding this issue, check out his post → Google Proxy Hacking: How A Third Party Can Remove Your Site From Google SERPs.

Recent Update

  • Caught the proxy user just after I published this articles. Its human 117.8.222.77 / c-net 117.8.0.0/13 from Tianjin, China.
    shouker.com proxy user
  • The IP was graylisted on RBL & cml.anti-spam.org.cn so we send a letter to abuse@cnc-noc.net
]]> http://42.kaizeku.com/tips/how-to-track-google-proxy-hack-duplicate-contents/feed/ Warez site with High Pagerank. That’s not fair Google http://42.kaizeku.com/google/warez-site-with-high-pagerank-thats-not-fair-google/ http://42.kaizeku.com/google/warez-site-with-high-pagerank-thats-not-fair-google/#comments Mon, 19 Nov 2007 18:14:51 +0000 Noah Ark http://blog.kakkoi.net/google/warez-site-with-high-pagerank-thats-not-fair-google/

Just google for “warez full apps”, most of results sites has PR6. I don’t like to put any name here so do your own research and go ask Matt’s for good answered. If you arent satisfied with this issue I suggest you open Google Webmaster accounts and submit those site for reviews/sandbox.

After the recent controversy over payperpost and linkexchange policy. What do you think of PR over this issue? Do you care about SEO?.

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