Greg Day is a vice president and global field CISO for Cybereason in EMEA. Prior to joining Cybereason, Greg held CSO and CTO positions with Palo Alto Networks, FireEye and Symantec.  His career started back in the early 90’s at Dr Solomons, which later became McAfee where he led amongst a number of roles he also wrote his own behavioral anti-malware tool (an early form of EDR tool) and achieved patents for some of his cyber security concepts. A respected thought leader and long-time advocate for stronger, more proactive cybersecurity, Greg has helped many law enforcement agencies improve detection of cybercriminal behavior. In addition, he previously taught malware forensics to customers and agencies around the world and has worked in advisory capacities for the Council of Europe on cybercrime and the UK National Crime Agency. He currently serves on the Europol cyber security industry advisory board. Most recently he has worked on several projects with the World Economic Forum including playing a lead role in the development of their Cyber futures paper.