Proposal of the counter measure for the Web service based worm propagation

摘要

Unauthorized access containing Malware propagation is activated and causes a lot of damage. Especially, the intranet information system which consists of Web service based, the influence accompanied by the self-propagating worm of Web service based becomes very large. Under the worm propagation, administrator is in the difficult stage - stop the worm and provide the service. In this work, we have taken up this issue. We have examined - how one can provide a continuous service to users, while reducing the damage of the worm propagation.rnWe propose a "Alternative Service Plane" to provide multiple application service stages which responded with the threat type or level. Alternative Service Plane provides the framework for changing from one service stage to other service stage to reduce the threats. This paper described a proof-of-concept prototype "Web mapper: the Web service port/host mapping system" for Alternative Service Plane of Web service. The functions of Web mapper suppress the Web service based worm propagation and support the stable Web service operation.