A non-transitory recording medium recording a cyber-attack analysis supporting program that causes a computer to execute a process, the process includes: accepting registration of information of one or more items regarding a cyber-attack event in response to detection of malware in an information processing system of a monitoring target; and displaying the information registered regarding the cyber-attack event in a state in which each of the one or more items is coupled as a subordinate node to a representative node of the cyber-attack event.
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