Kyle Barry is a senior software engineer on the security team at Etsy. As a member of the security team, Kyle is their lead security engineer. He has recently finished rolling out two factor authentication for millons of Etsy users in over 80 countries. Prior to the security team, Kyle worked on the first versions of Etsy's social features including Treasury, and their activity feed. Kyle's work focuses on security engineering and fraud prevention. His most recent talk was on using Splunk for internal fraud prevention.