David Mashburn
Certified InstructorChief Information Security Officer at Embry-Riddle Aeronautical University
Specialities
Cyber Defense
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David Mashburn is a SANS Certified Instructor, CISO at Embry-Riddle Aeronautical University, and co-author of SEC587: Advanced Open-Source Intelligence (OSINT) Gathering and Analysis. He has experience working as an IT security professional for several civilian federal agencies, and over 20 years of experience in IT. He holds a master's degree in computer science from John Hopkins University, and a bachelor’s degree from the University of Maryland at College Park. David holds multiple security-related certifications, including GIAC GSE (#157), GOSI, GNFA, GMON, GCFA, GCDA, GWAPT, GXPN, GCIA (Gold), GPEN, GCIH, and GSEC. He is also a member of the SANS / GIAC Advisory Board, and has previously taught courses in the Cybersecurity curriculum at the University of Maryland - University College.
David was amazing. He was very passionate and beyond knowledgeable about the topics and the field. He loves to share and teach which really made the course great.
Excellent instruction! David is very knowledgeable and passionate about the subject matter.
Dave is a top-notch instructor and delivered the material in spectacular fashion. I would absolutely take another course from him.
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