Tan Kean Siong is an independent security researcher and member of The Honeynet Project. He involved in several open source network sensors and honeypot developments, including Dionaea, Honeeepi and Glutton. He has spoken at various conferences e.g. DEF CON Packet Hacking Village, HITB, HITCON, VXCON, TROOPERS, Kaspersky SAS, PHDays, FIRST, Honeynet Project Workshop and other security community events.