US Patent 7478429 Network overload detection and mitigation system and method

A system and method is disclosed for detecting and/or mitigating an overload condition from one or more first computers, such as a distributed denial of service (DDoS) attack, viral attack, or the like, targeting one or more of a plurality of second computers located on a network. While one or more DDoS attacks are mitigated, a meter, detection apparatus, software, or method, detects the condition being mitigated in a data cleaning center, and provides an alert or notification regarding the mitigated attack.