Soya Aoyama is security researcher at Fujitsu System Integration Laboratories Limited. Soya has been working for Fujitsu more than 20 years as software developer of Windows, and had been writing NDIS drivers, Bluetooth profiles, Winsock application, and more, and started security research about 3 years ago.Soya has gave presentation in AVTOKYO 2016 and BSides Las Vegas 2017 in the past.