Suguru joined Kaspersky Labs as a researcher in 2008. Then, he has been joining in Global Research and Analysis Team (GReAT) APAC to research Advanced Persistent Threat (APT) and recent cyber threats in APAC region. Based on the results of research, he made presentations in several security conferences such as AVTokyo 2012, HITCON a pacific 2016, HITCON pacific 2017, JSAC 2018, FIRST TC Bali 2018, Internet Week 2018 and Botconf 2019.