Security researcher modakabam, has submitted on 01/01/2010 a Redirect vulnerability affecting altfarm.mediaplex.com, which at the time of submission ranked 1222 on the web according to Alexa.
We manually validated and published a mirror of this vulnerability on 21/12/2011. It is currently unfixed.
If you believe that this security issue has been corrected, please send us an e-mail.