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DDOS attack on my server ?

Discussion in 'Security' started by barnea10, May 30, 2014.

  1. barnea10

    barnea10 Member

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    hello
    I have some kind of attack on my server
    i notice that many "latest visitors" urls looks like
    mydomain.com/customer-service?start=7985

    added ?start=7985 to the end sometimes with different numbers and i suspect it cause the server to load for long time

    in the awstat i see this month only
    1.9M hits from United States ...

    the bandwidth usage is at the skys and i dont know how to stop this
    and to prevent it on this account and other accounts

    please advice

    Barnea
     
  2. cPanelMichael

    cPanelMichael Forums Analyst
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    Hello :)

    You should ensure a firewall is installed to help deal with attacks on a basic level. However, depending on the nature of the DDOS attack, you may need to consult with your data center to see what type of solutions they offer for dealing with more complex attacks on your server. You can search "DDOS" on our forums to review discussions from other threads.

    Thank you.
     
  3. quizknows

    quizknows Well-Known Member

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    You should review the index file of your site (especially if it's a php file, index.php) for any injected code which may execute.

    Is the "start" variable a legitimate variable used by your application? Would a normal visitor ever hit a page with ?start=7985 or any other value? If not, you could use modsecurity to block the QUERY_STRING "start=" with a custom rule.
     
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