“He who defends everything defends nothing.” — Frederick the Great Borrowing experience from the U.S. Marines, Mayo has applied principles in threat assessments that have shown to work in business contexts. With a strong grasp of security processes, Mayo demonstrates that “hardening” the IT environment against security threats requires a thorough evaluation of what critical business IT business functions — if attacked — affect the bottom line, and also what bad actors are interested in harming the company. With these two factors in mind, Mayo has a plan to reduce cybersecurity exposure and avoid costly breaches.