Pfu Limited

Keiko Aruga

Yuuichi Komuro

Takashi Sakai

A network monitor deviceincludes: a communication cutoff unitto cut off at least a part of communications performed by a quarantine target node; a redirect unit to make the quarantine target nodeestablish a communication connection for a quarantine process with a quarantine serverwhich executes the quarantine process of the quarantine target node; a cancel request receiving unitto receive, when the quarantine target nodereceives a ticket indicating completion of the quarantine via the communication connection for the quarantine process from the quarantine server, a cutoff cancel request ticket transmitted by the quarantine target node; and a cutoff canceling unitto cancel the cutoff by the communication cutoff unitwhen receiving the cutoff cancel request.

Growing community of inventors

Kahoku, Japan

Keiko Aruga