Chris Horsley is the CTO and co-founder at Cosive, a consultancy specialising in cyber threat intelligence and security operations. At Cosive, Chris leads the company's threat intelligence sharing and MISP initiatives and is a frequent speaker and trainer at industry conferences and meetups on these topics. Prior to co-founding Cosive, Chris spent many years in the international CSIRT community including working as an incident responder for both AusCERT and JPCERT/CC, the Japanese national CSIRT.