WAF 340004
From Atomicorp Wiki
Rule ID
340003
Alert Message
Atomicorp.com WAF Rules: XSS attack in request headers
Description
Cross Site scripting has been detected in the request headers.
False Positives
There are no known False Positives for this.
If you believe this is a false positive, it is recommended that you report this to our security team can determine if this is a legitimate case, or if its clever attack on your system. Instructions to report false positives are detailed on the Reporting False Positives wiki page.
Similar Rules
Outside References
http://www.owasp.org/index.php/Cross-site_Scripting_%28XSS%29