Dewayne Hart is an "All Cyber Professional"who speaks, writes, and consults on cybersecurity. Before entering the commercial IT world, Dewayne spent 20 years in the U.S. Navy, specializing in maintaining computer and weapons defense systems and delivering leadership training. Dewayne's commitment to technology extends beyond his military service. He founded and led Secure Managed Instructional Systems, LLC (SEMAIS), a cybersecurity consulting firm established in 2014. SEMAIS offers Cybersecurity Advisory and Workforce Development services, supporting organizations' cyber defense and risk management initiatives. Dewayne is also a prominent figure in the cybersecurity community. He hosts the Chief of Cybersecurity YouTube Channel, which provides a wide range of content covering various cybersecurity topics and new advances in cybersecurity. Through his podcasting, writing for Forbes Magazine, and authoring the book "The Cybersecurity Mindset,"Dewayne has simplified technology challenges and designed a roadmap to navigate and blueprint cybersecurity into a thinking model.