A wireless communication apparatus (1) includes an information acquisition unit (10) for acquiring information about a wireless terminal when the wireless terminal is wirelessly connected to the wireless communication apparatus, a storage unit (11) for storing the information about an authorized terminal acquired by the information acquisition unit (10) in association with an individual identifier of the authorized wireless terminal, and an evaluation unit (12) for evaluating as to whether or not the wireless terminal wirelessly connected to the wireless communication apparatus is an authorized wireless terminal. The information includes at least fixed information other than the individual identifier. The evaluation unit (12) makes the evaluation based on a degree of matching between the information about the wireless terminal to be evaluated acquired by the information acquisition unit (10) and the information stored in the storage unit (11).