Who is Mike Holcomb?

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Mike Holcomb: Promoting Cybersecurity Awareness Through Consistent Education

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Mike Holcomb is a cybersecurity professional specializing in Industrial Control Systems (ICS) and Operational Technology (OT). As ICS/OT Cybersecurity Global Lead at Fluor, he focuses on safeguarding physical infrastructure in critical sectors. He is recognized as a Fellow of Cybersecurity, reflecting his seniority and field leadership. His day-to-day involves bridging IT security with real-world industrial processes.

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What sets Holcomb apart is his dedication to public education in OT security. He regularly shares practical frameworks and threat models tailored for engineers and plant operators. His content avoids theory in favor of immediate application, often illustrated with industrial diagrams or hardware demos. He’s particularly active in addressing overlooked vulnerabilities in legacy systems.

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He publishes free educational content across LinkedIn and YouTube, building a community around shared learning. Holcomb's posts often respond to real-world incidents, including ransomware attacks or control system breaches. His tone is clear and motivational, frequently reinforcing the idea that anyone can master industrial cybersecurity with the right tools. He consistently delivers over 40 posts per month with little reliance on external news cycles.

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Beyond content, Mike collaborates with cybersecurity brands like Dragos, Claroty, and the SANS Institute. He also runs a specialized newsletter titled Helping YOU Secure ICS/OT, distilling key lessons from his field experience. His consistent growth and audience trust position him as a vital voice in industrial security education. Unlike broader cybersecurity influencers, Mike Holcomb's work is tightly focused on physical-system protection and actionable guidance.

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An Influencer Active on Social Media

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Mike Holcomb maintains a strong presence on LinkedIn and YouTube, focused on cybersecurity education for professionals in ICS/OT fields.

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Mike's Social Media Strategy Analysis

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LinkedIn: High-Frequency Thought Leadership in ICS/OT Cybersecurity

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Mike Holcomb’s LinkedIn strategy centers on consistent technical education for ICS/OT cybersecurity. With 48 posts per month and a posting habit of twice daily at 10 AM EST, he maintains one of the most active profiles in his niche. His feed is filled with free resources, industry alerts, and hands-on tutorials aimed at professionals securing critical infrastructure.

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He frequently uses carousel visuals and list-based breakdowns to simplify complex cybersecurity themes. His posts are structured to drive direct action—whether it's clicking to access free content, join live sessions, or subscribe to updates. His activity often sparks technical discussion among engineers, cybersecurity experts, and control system operators.

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Mike’s engagement rate of 0.82% and average of 375 interactions per post reflect the utility-driven nature of his content. These are not viral entertainment posts; they are high-value exchanges in a professional ecosystem. His audience rewards specificity, credibility, and his unwavering niche focus.

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This approach has helped him amass nearly 46K followers with a steady growth rate of +6.87% monthly. It also contributes to his #91 ranking on LinkedIn U.S. and #7 in Cybersecurity U.S.—placing him among the top educational content leaders for industrial security online.

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• ‍Username: @mikeholcomb‍
• Influence Score: 98.3/100‍
• Followers: 45.9K‍
• Activity: 48 posts/month‍
• Engagement Rate: 0.82%‍
• Growth: +6.87%‍
• Average Engagement: 375‍
• Posting Habits: Twice a day at 10 AM EST

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YouTube: Long-Form Educational Videos for Niche Audiences

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On YouTube, Mike Holcomb focuses on long-form educational content specifically targeted at engineers entering OT/ICS cybersecurity. His flagship course “Getting Started in ICS/OT Cyber Security” spans 25+ hours and has been viewed over 70,000 times, cementing his video presence as a trusted self-learning asset.

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Though he uploads less frequently—1.7 videos per month—his videos act as evergreen educational tools rather than trending content. The topics often mirror his LinkedIn themes, but with deeper walkthroughs and visualized code/process breakdowns. He leverages high-quality thumbnails and modular video segments to structure learning over 10+ parts.

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Despite a modest subscriber base of 14K, his platform has experienced +8.24% growth in 30 days, showing ongoing demand for his niche tutorials. His videos average 1.5K views and 84 engagements each, appealing to professionals and learners in highly specific technical fields.

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What makes his YouTube approach unique is the scale and openness of his content—offering full-length, certificate-level material at no cost. He uses YouTube as a distribution tool, not a branding channel, prioritizing reach among underserved learners over creator aesthetics or vlogging.

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• ‍Username: @utilsec‍
• Influence Score: 42.7/100‍
• Followers: 14K‍
• Activity: 1.7 videos/month‍
• Engagement Rate: 0.6%‍
• Growth: +8.24%‍
• Average Engagement: 84‍
• Posting Habits: Twice a month at 7 PM EST

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Newsletter: Helping YOU Secure ICS/OT

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Mike Holcomb’s newsletter, Helping YOU Secure ICS/OT, is an extension of his commitment to educating professionals in industrial cybersecurity. Unlike broader cybersecurity newsletters, his content zeroes in on operational technology (OT) and industrial control systems (ICS), drawing from his own fieldwork and training materials. He repurposes detailed LinkedIn posts—such as walkthroughs on risk mitigation in SCADA environments or protocol vulnerabilities—into practical digests. Each issue highlights real-world applications, often referencing common misconfigurations, toolkits, or incident response scenarios faced by engineers in utilities, manufacturing, and energy sectors.

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What sets the newsletter apart is its hands-on format: readers receive downloadable templates, network mapping checklists, or alert logic workflows with nearly every edition. Rather than lengthy opinion pieces, Mike focuses on deployment-ready tactics and explains them in the context of actual field tools like Wireshark, Splunk, or Claroty. The writing maintains a tone of peer-to-peer mentorship, reflecting his belief in democratizing cybersecurity education for frontline ICS practitioners. Even without public subscriber numbers, the newsletter has become a go-to companion for his LinkedIn followers seeking deeper operational insight.

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Mike Holcomb's Social Media Influence Summary

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Mike Holcomb holds a Favikon Influence Score of 8,707, ranking #91 on LinkedIn United States and #7 in Cybersecurity United States—both in the Top 1%. These placements highlight his authority in industrial cybersecurity education and his consistent platform growth. His visibility stems from credible teaching content rather than viral tactics.

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Learn more about the Favikon Methodology here

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Content Strategy: Educating the ICS/OT Cybersecurity Sector Through Structured, Practical Content

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Mike Holcomb's content is designed to make ICS/OT cybersecurity feel accessible. He breaks down best practices in risk management, threat intelligence, and system segmentation using simple visuals and analogies. His goal is to empower professionals with practical knowledge that can be applied on the job. His strategy revolves around daily interaction, quick-read formats, and free educational resources. He doesn’t rely on trends or virality, instead building loyalty through consistent, high-value updates. Each post is either directly educational or highlights critical industry updates relevant to OT systems. His content ranks high in value density, with minimal fluff.

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Reachability and Partnerships

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Mike Holcomb’s content is primarily directed at cybersecurity engineers, ICS operators, and OT professionals in industrial sectors such as energy, manufacturing, and water treatment. His direct tone, field-based examples, and high post frequency make him especially reachable to frontline workers rather than boardroom executives. He actively responds to technical comments, shares course links, and adjusts content based on follower feedback. This engagement loop gives his content a tutorial-like feel that resonates with hands-on professionals.

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Holcomb’s network includes leading OT experts like Robert M. Lee and Andrew Ginter, indicating his credibility among peers in control system security. He frequently collaborates with organizations like Dragos, SANS Institute, and Claroty—further extending his reach within cybersecurity education. His sharp focus on free, applicable learning materials creates strong inbound interest from professionals seeking non-commercial training. His presence on both LinkedIn and YouTube also allows for reach across different learning formats.

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Conclusion: Shaping ICS/OT Cybersecurity Education at Scale

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Mike Holcomb isn’t just sharing cybersecurity content—he’s building infrastructure for knowledge-sharing in OT systems. His reliable posting, structured educational flow, and brand-safe strategy give him a top-tier presence in U.S. cybersecurity. As demand grows for secure industrial systems, his influence will likely keep rising.

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