Frank Duff is a distinguished thought leader in threat-informed defense, specializing in the assessment of organizations and security capabilities. Prior to TIDAL, Frank founded MITRE’s ATT&CK® Evaluations, an industry-shaping program that validates the alignment of leading endpoint detection and cyber deception technologies, and managed security service solutions. Additionally, Frank led a public-private partnership research program to identify and accelerate government customer adoption of publicly available capabilities to address their unique needs. He also served as Group Lead for adversary emulation, purple team, and cyber operation research to benefit sophisticated U.S. Government customers.