DJ McArthur

DJ McArthur is a SANS instructor and a CISO in the healthcare industry and owner of Graymatter Security and Educational Services LLC. He served as a United States Marine, holds multiple security certifications such as CISSP, EnCE, GCIH, CEH, and LPT as well as an MBA in healthcare and information assurance. DJ has served in various technical and leadership roles including security architecture, engineering, and computer forensics.