... all the relevant documentsthat have been secured during the course of the investigation. When securing and storingdocuments from a fraud investigation:1 74 THE ESSENTIAL HANDBOOK OF INTERNAL AUDITING The ... 8,039Non-audit work 8, 040 Other 8, 041 F. Absences (8, 042 –8, 049 )Annual leave 8, 042 Sick leave—certificated 8, 043 Sick leave—uncertificated 8, 044 Hospital, doctor and dentist 8, 045 Bank holidays 8, 046 Special ... Federal Bureau of Investigation and the Computer Security Institute (CSI). The 44 percent of organizations thatdisclosed the amount of financial damage they suffered reported losses of $45 5.8 million....