The biggest challenge in OT cybersecurity isn’t just technology - it’s people.

In this episode of Protect It All, host Aaron Crow sits down with Mike Holcomb to explore one of the most urgent issues facing the industry today: the growing skills gap in OT and ICS cybersecurity.

Mike shares his journey from IT into operational technology security and breaks down why more professionals are needed to defend the systems that power energy, manufacturing, and critical infrastructure worldwide.

This conversation goes beyond awareness - it’s about practical pathways into the field and how the community is stepping up to make OT cybersecurity more accessible.

You’ll learn:

Whether you’re looking to break into cybersecurity, pivot your career, or build stronger teams, this episode delivers actionable guidance and inspiration from someone actively shaping the future of OT security.

Tune in to learn how to build a career while helping protect the infrastructure the world depends on - only on Protect It All.

Key Moments: 

03:07 Getting started in cybersecurity

06:33 Early passion for cybersecurity

11:54 Hurricane Katrina aftermath discussion

15:50 Awareness and education on OT security

17:49 First experiences with GRID class

25:07 Early challenges in OT cybersecurity

29:17 Importance of effective communication

35:11 Global expansion of cybersecurity events

39:52 Building a foundation in OT cybersecurity

43:36 Excitement for new CompTIA exam

46:48 Expressing appreciation for community involvement

About the guest: 

Mike Holcomb is an independent consultant focused on OT/ICS cybersecurity and an educational content creator. Prior to supporting clients full-time through UtilSec, he was the Fellow of Cybersecurity and the OT/ICS Cybersecurity Global Lead for one of the world’s largest engineering and construction companies, providing him with the opportunity to work in securing some of the world’s largest OT/ICS environments, from power plants and commuter rail to manufacturing facilities and refineries. As part of his community efforts, Michael founded the BSidesICS/OT with multiple events planned globally in 2026. He has his master’s degree in OT/ICS cybersecurity from the SANS Technology Institute. Additionally, he maintains cyber security and OT/ICS certifications such as the CISSP, GRID, GICSP, GCIP, GPEN, GCIH, ISA 62443, and more. He was awarded the SANS Difference Maker Award for Practitioner of the Year: ICS/OT Defender for 2025 and BEER-ISAC's Community Builder Award for 2026. He posts regularly on LinkedIn and YouTube to help others learn more about securing OT/ICS and critical infrastructure. 

How to connect Mike: 

Main Site: mikeholcomb.com

LinkedIn: linkedin.com/in/mikeholcomb

YouTube: youtube.com/@utilsec

Instagram: instagram/_mikeholcomb/

Newsletter: utilsec.kit.com/95e31307f7

BSidesICS/OT: bsidesics.org

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