Stephen Mathezer

Certified InstructorVice President Service Delivery & Innovation at iON

Specialities

Industrial Control Systems Security

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About Stephen Mathezer

SANS Certified Instructor Stephen Mathezer has dedicated his career to securing industrial control systems (ICS) and operational technology (OT) environments. With more than 25 years of experience in IT and OT security, he has led major security initiatives, including the re-architecting of OT networks for a multi-billion-dollar oil and gas company. In addition to his role as an instructor, Stephen serves as a cybersecurity leader at iON United Inc., where he leads the Service Delivery & Innovation team, providing consulting, strategic, technology, and managed cybersecurity services to industrial organizations worldwide.

Students Say

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Stephen is a great instructor and handled vLive well with a small class. We had great discussions.
Alex WaitkusSouthern Company
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[Stephen] is well prepared and explained things very well.
NoufQatargas
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[Stephen] is very knowledgeable and presents the information well.
Sarah FormwaltICS410 Student

Upcoming Training Courses

Here are upcoming opportunities to train with this expert instructor.

ICS410: ICS/SCADA Security Essentials

ICS410Industrial Control Systems Security

GIAC Global Industrial Cyber Security Professional (GICSP)
6 Days (Instructor-Led)
36 CPEs / 36 Hours (Self-Paced)
Labs: 15 Hours of hands-on instruction

View course details Register

Virtual Events

Explore content featuring this instructor’s insights and expertise.

A SANS First Look at Zero Trust-based Access Management and Remote Access for OT-IT-Cloud

Adoption of remote access solutions continues to increase in parallel with internet growth. A rapidly escalating threat landscape in conjunction with Covid-19, skills shortages, increasing complexity, business automation, and need for data, are driving the demand for more robust, identity-based access management, data security, and secure remote access solutions.

WebinarCyber Defense