via Mainichi Shimbun newspaper Mainichi Shimbun reported that Overture Japan, online-advertising subsidiary of Yahoo! Japan, spilled its 28,157 customers information including address, phone number, e-mail address, etc. via P2P file sharing software Winny during March to August, 2007. Although Yahoo! Japan had found this issue on its other research before and notified to Overture Japan,… Continue reading Overture Japan leaked massive customers information