MONITORING APPARATUS AND METHOD

摘要

A monitoring apparatus, includes a memory configured to store history information regarding a login attempt to a system by a communication apparatus in a state in which a first address is set, the system being a target to be monitored, and set a second address, and a processor coupled to the memory and configured to extract, from the history information, at least one of a variance of a number of login attempts per unit time and a length of a time of the login attempts, determine whether an attack in which accesses are attempted while an address is changed was executed on the system, according to the at least one of the variance and the length of the time, and add the second address of the system to a list that manages systems that had the attack when it is determined that the attack was executed.

主权项

1. A monitoring apparatus, comprising:
a memory configured to store history information regarding a login attempt to a system by a communication apparatus in a state in which a first address is set, the system being a target to be monitored, and set a second address; and a processor coupled to the memory and configured to:
extract, from the history information, at least one of a variance of a number of login attempts per unit time and a length of a time of the login attempts,determine whether an attack in which accesses are attempted while an address is changed was executed on the system, according to the at least one of the variance and the length of the time, andadd the second address of the system to a list that manages systems that had the attack when it is determined that the attack was executed.