Incident impact range estimation device, incident impact range estimation method, program, and system

摘要

Provided is an incident influence range estimation device for estimating an incident influence range and reducing incident handling time. The incident influence range estimation device 10 includes a generation source log acquisition unit 11 that acquires log information of the generation source device related to the occurrence of the incident, and a communication that is a communication destination of the generation source device based on the log information of the generation source device. A communication destination log acquisition unit 12 that acquires log information of the destination device, and an influence range estimation unit 13 that estimates the influence range of the incident based on the log information of the communication destination device. As a result, the impact range of the incident can be automatically estimated, so that the incident handling time can be greatly shortened.