Dennis Lanahan

Dennis Lanahan


Dennis Lanahan is a cybersecurity veteran with deep expertise in operational technology who serves as Vice President for Critical Infrastructure Markets at Owl Cyber Defense. As a trusted advisor to operators and service providers alike, Dennis helps identify solutions for the most significant cybersecurity and operational challenges facing the critical infrastructure sector today. He also speaks regularly at industry conferences on strategies for minimizing risk while maximizing efficiency. Prior to joining Owl in 2007, Dennis held leadership positions with several other manufacturing and information technology companies. He earned a degree in Business Management and Computer Information Science at the University of Massachusetts.

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Reduce Cyber Stress (at least at work) by Implementing Data Diode Enforced Segmentation

In today's digital age, cybersecurity professionals play a crucial role in ensuring the safety and security of an organization's sensitive information. With the rise of cyberattacks, it's...
April 20, 2023

Owl Spotlight : Richard Alther

The Owl Cyber Defense Employee Spotlight is our way of highlighting some of the incredibly talented individuals that we’re lucky enough to have on our team. At Owl, we recognize our peo...
May 27, 2022

Owl Spotlight : Nathan Gorka

The Owl Cyber Defense Employee Spotlight is our way of highlighting some of the incredibly talented individuals that we’re lucky enough to have on our team. At Owl, we recognize our peo...
May 18, 2022