About CraigA computer scientist, a businessman, and an inventor. Biography Academic Degrees Professional Certifications Published Papers Filter 2012 All201420112010200920082007200620052004200319921988 2012 Academic Record – SANS Institute Academic Record – SANS InstituteJUN 28, 2012 GIAC Intrusion Analyst GIAC Intrusion AnalystJAN 31, 2012