SECURITY MEASURE INVALIDATION PREVENTION DEVICE, SECURITY MEASURE INVALIDATION PREVENTION METHOD, AND SECURITY MEASURE INVALIDATION PREVENTION PROGRAM

摘要

A security measure invalidation prevention device (100) includes: an acquisition unit (135) that acquires invalidated security point information about an invalidated security point among security points each having a measure function performing a security measure on a node connected to a network, the invalidated security point having a measure function to be invalidated; a determination unit (136) that determines whether a security event to be addressed with the measure function of the invalidated security point is present on the basis of the invalidated security point information acquired by the acquisition unit (135); and an extraction unit (137) that extracts a security point to which the measure function of the invalidated security point can be shifted when the determination unit (136) determines that the security event is present.