Security Specialist
Mark W. Henderson has been a Security Specialist with the Internal Revenue Service’s Online Fraud Detection and Prevention (OFDP) team since 2009. Mark has served as a speaker at tax forums, practitioner liaison meetings, regional tax preparer events, and the IRS National Tax Forum Web Conference.
He holds a M.S. in Engineering Management from the George Washington University with a graduate certificate in Information Security Management. He holds a M.S. in Organizational Informatics (now Applied Analytics) from Saint Louis University (SLU). He was an adjunct professor in the computer information systems (CIS) program within SLU’s School of Professional Studies for several years. Mark has held various security certifications including the CISSP and various SANS certifications (GCIA, GCIH, GSEC, and GWAPT).