Posts Tagged “base64_encode”

So earlier today I noticed a discrepancy in traffic to question-defense.com and because of a previous incident I knew exactly where to look. Sure enough a similar attack had been performed which we are coining Search Engine Click Jacking. In this case we are sure that a single files permissions were left open and the attackers were able to write PHP into the file which caused traffic being referred to our site from many of the major search engines to be redirected to tenderloin.osa.pl. Our site is built using WordPress however any site built in PHP with incorrect permissions on any files are vulnerable to this type of attack. Below is more information about the attack, how to search for the attack, and a simple bash script that will remove the infected code from PHP files on your web site.

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