Jonathan Trull is a longtime security practitioner and CISO with over 18 years of experience in the cybersecurity industry and is currently the Senior Vice President of Customer Solutions Architecture and Engineering at Qualys. His career has spanned operational CISO and infosec roles with the State of Colorado, Qualys, Optiv, and Microsoft. While at Microsoft, Jonathan led the Microsoft Detection and Response Team (DART) whose mission was to respond to cyber security incidents around the globe ranging from cyber espionage initiated by nation-state actors to ransomware attacks and included the investigation of and response to the NOBELIUM threat actor campaign which leveraged the SolarWinds supply chain. Jonathan also serves as an advisor to several security startups and venture capital firms and supports the broader security community through his work with the Cloud Security Alliance, Center for Internet Security, and IANS. He is also an adjunct faculty member at Carnegie Mellon University where he mentors and coaches those attending the CISO Executive Education Program. Jonathan is a frequent speaker at industry conferences such as BlackHat, RSA, and SANS and holds several industry certifications including the CISSP, OSCP, CCSP, and GCFA. Jonathan is a veteran of the U.S. Navy finishing his career as a Lieutenant Commander supporting the Information Warfare Domain.