David has been highly involved in governance at SANS Technology Institute, serving as a member of the Curriculum Committee, Long Range Planning Committee, GIAC Ethics Board, and as Dean of Faculty.
As a SANS instructor, David has trained security professionals from organizations including NSA, DHHS, Fortune 500 security engineers and managers, various Department of Defense sites, national laboratories, and many colleges and universities.
Outside of SANS, David is a research fellow in the Center for Cybermedia Research, a research fellow for the Identity Theft and Financial Fraud Research Operations Center (ITFF/ROC), an adjunct research associate of the UNLV Cybermedia Research Lab, a research fellow with the Internet Forensics Lab, and an adjunct lecturer in the UNLV School of Informatics. David has written and contributed to more than 15 peer reviewed books, publications, and journal articles.
Recently, David was called upon to serve as an expert witness for the Consumer Financial Protection Bureau in a landmark case regarding information security governance within corporations in the financial sector and has previously served as an expert for the Federal Trade Commission for GLBA Privacy Rule litigation.
In the past, David served as the director of the GIAC Certification program, bringing the GIAC Security Expert certification to life. David holds a BS in IT and an MS in Computer Science, having spent time either attending or consulting for Stony Brook University, Binghamton University, and American Intercontinental University.