Hi, I am using wordpress for the Asido project website (http://asido.info). Today I found a file inside my plugins directory that I haven\'t uploaded. When I run it it turned out to be some hack tool for browsing server-side. It is called \"C99madShell v. 2.0 madnet edition\". If you want I can forward it to you.
So, my question is how does this happen ? I don\'t have anything else stored on the hosting account where Asido.info is except wordpress. Is there some security problem I need to know about ?