Olaf Hartong is a Defensive Specialist and security researcher at FalconForce. He specializes in understanding the attacker tradecraft and thereby improving detection. He has a varied background in blue and purple team operations, network engineering, and security transformation projects. Olaf has presented at many industry conferences including WWHF, Black Hat, DEF CON, DerbyCon, Splunk .conf, FIRST, MITRE ATT&CKcon, and various other conferences. Olaf is the author of various tools including ThreatHunting for Splunk, ATTACKdatamap and Sysmon-modular.