Trailblazers often leave their mark, but every now and then, some even help build an entire industry. Clint has done just that. With more than twenty years of experience, he is one of the original pioneers of the Industrial Control Systems Cyber Security industry. From the deep technical trenches to the “C-Suite”, few people in the world have been doing it longer. Now, Clint is a frequently requested public speaker, a published author in the iconic “Hacking Exposed” series, and is regarded as one of the industry’s leading experts. At LEO, he is our resident “industrial hacker” and heads up our Industrial Cyber Security Business.

Matt Hosburgh is a passionate security practitioner, with over 15 years of experience, working in various security disciplines. He began his InfoSec career while serving in the U.S. Marine Corps. After the Marine Corps, he transitioned from his military role to work as a Senior Security Analyst for United States Citizenship and Immigration Services (USCIS). During his time at USCIS, he was an integral part of the Security and Network Operation Center (SNOC) and the Computer Security Incident Response Team (CSIRT). Following that responsibility, Matt was the Senior Security Engineer for a mid-stream oil and gas company where he supported the company in securing both IT and Operational Technology (OT) systems. During his time at MarkWest, he helped the company build their first ever Pipeline Control Center while adhering to NIST principles. Additionally, Matt designed and implemented a large network segmentation project aimed at properly segmenting and monitoring OT systems from the company’s traditional infrastructure. Most recently, Matt was the lead Threat Hunter for a financial services company where he built and maintained the company’s Threat Hunting program. He has been a recognized threat hunter in the larger community and has contributed content to the Threat Hunting academy. Matt has held a TS/SCI clearance for over 13 years, while working as a member of the intelligence community.

Rob Beason has demonstrated cyber security experience in multiple roles over the last 20 years. He started his career in the US Army supporting tactical communications for operational units on a global scale, has been a network security analyst at large oil and gas companies, and held positions as a security analyst and security operations manager for Idaho National Laboratory. He is an advocate for growing diversity in the cybersecurity industry and is actively engaged in volunteer organizations. His recent volunteer work includes helping the Idaho chapter of Infragard and Idaho Falls BSides.

Rod Holmes has worked in some form of cybersecurity for nearly 30 years and has a healthy passion for protecting information. Beginning his career at Johnson Space Center, Rod rose through the ranks to become a leading security leader at Marathon Oil. Rod has designed and managed corporate information security programs, including multiple initiatives to integrate operational technology security in the industrial control systems (ICS) world with corporate IT security. Rod is a Certified Information Systems Security Professional (CISSP) and has advanced degrees from Texas A&M University.

Jeremy Wilkinson is an experienced, educated, and certified Cyber Security Professional with demonstrated success in Cyber Security, Network Engineering, Project Implementation, and Quality Assurance. He has expertise in a diverse range of security and network technologies within a variety of industry settings. Prior to joining LEO, Jeremy held various security roles at Wilks Brothers LLC, Rockwell Collins, Comanche Peak Nuclear Power Plant, and Lightsource Systems, Inc. Equally impressive is Jeremy's international experience supporting various US Department of Defense teams in Afghanistan at HITT Exelis Geospatial Systems and DynCorp International.

Kevin has been involved in the hacking scene since the early 1980's, his elementary teachers will tell you that he wrote a disk protection system that locked school personnel out of the classroom Apple IIe. Kevin became involved in security for critical infrastructure in 2004 when he became a member of the National SCADA testbed for the DOE and worked in the national lab system for the next several years pursuing innovative approaches for researching and defending ICS systems for the DOE & DHS. Kevin then moved into defensive side of the house for the last 8 years helping to secure critical infrastructure for both ERCOT and General Motors. Kevin brings a unique perspective to cyber security being one of the original ICS security pioneers that has spent considerable time on both red team and blue team programs.

Matthew Anderson is our point man for ICS risk assessments, vulnerability assessments, penetration testing, standards compliance, and security policy/procedure design for our clients in the energy industry. Prior to joining LEO, Matt was the Lead Developer and Co-Founder of Derezzed and also held various roles at Kaspersky Lab, Critical Infrastructure Defense Group, U.S. Support, Convergys, and Systems Evolution, Inc. Matt has also served as an Adjunct/Volunteer Cybersecurity Lab Leader for North American University (NAU).

Alexander has 20 years of IT experience, 12 of which in IT cybersecurity & 10 focusing on ICS cybersecurity. His expertise is in Enterprise IT infrastructure security with the past decade specializing in Industrial Operational Technology (ICS/SCADA/IIoT) security. His career goal is assisting enterprises to embed best security practices into their environment & culture via strategic implementation. Alex has owned multiple businesses, worked for some of the largest corporations in the world, & been a contractor for the federal government & various municipalities. He is most at home doing R&D of security-related best practices & being out in the field supervising deployment & commissioning of infrastructure he has often had a key role in architecting. He has been an IT Manager/Director, SCADA/HMI Integrator, Cybersecurity Consultant, owned his own IT consulting/MSP business, and a CISO/Solutions Architect for an MSP.

In an industry populated by the unique and highly skilled, Brian stands out. While in a highly successful career as an Automation Engineer designing, building, and programming the devices he now protects he found himself driven to do more. Frustrated with the growing cultural divide between OT and IT resulting from the rapidly shrinking boundary between the technologies, he set out to bridge the gap. He now has 10 years of thriving experience in the young ICS/OT Cybersecurity industry. With an advanced understanding of the technology he is protecting and an Engineer’s approach, Brian directs the programs he manages with a focus on safe and secure operation. He actively engages the IT and OT teams to build bridges and tear down silos resulting in greater overall security. Brian believes leadership is an opportunity to help enable those around him to be the best versions of themselves. In a rapidly evolving industry, Brian’s passion for protecting all the necessities of daily life helps lead the way to a safer and more secure world.