Stewart Deken is manager of cyber security services at RubinBrown, and is the firm�s lead digital forensic investigator. With more than 10 years of information security experience, working as a computer forensic analyst. Stewart�s experience includes conducting forensic examinations and assisting local, state, and federal agencies wide variety of criminal investigations. With advanced training with the Secret Service, served as an FBI Task Force Officer, and testified in state and federal court as an expert witness in computer forensics. Stewart holds the Certified Computer Examiner (CCE), Certified Forensic Computer Examiner (CFCE) certifications, and Certified Information Systems Security Professional (CISSP) certifications.