Also, the strategy of the GVU in luring software pirates through a so-called honey pot trap has remained a subject of criticism. For example, during the course a raid in autumn 2007 suspicions were raised that the GVU and other organizations had installed open FTP servers on network, intended for the use by release groups, thus enabling the determination release group members based on their IP address. According to the unanimous opinion of experts, this approach is, at least legally, unobjectionable.