Digital Forensics at Harvard Business School NE NDSA Lightning Talk, 10 May 2013 Rachel Wise, Baker Library Special Collections Copyright 2013 © President & Fellows of Harvard College Why take on this challenge? --Important donation where significant portion of key content was contained on obsolete media --Media in contemporary business records --Media in faculty research collections Phase I- Learning from experts: --Equipment: • External 3.5 floppy • External 5.25 floppy and FC5025 controller • Tableau write blocker • FTK Imager (AccessData free product) Phase I- Creating disk images --Opportunity to work out issues: • Where to store forensic files • Unique ids • Naming conventions • Appraisal • Etc. Phase I- Outreach Tessa Beers SAA poster, August 2012 Phase II- Learning from other institutions: --Equipment: • AccessData FTK 4.0 • FRED (Forensic Recovery Evidence Device, Digital Intelligence) • Camera and camera stand • Additional workstations • Kryoflux • Storage boxes for media --Training: • FTK AccessData boot-camp --Physical space: • Plans for a forensics lab High-level workflow --Accessioning: • Records created in Archivists Toolkit --Disk Image Creation: • Disk image created in FTK Imager (.aff format) • Photograph of physical media • Entry into media log --Disk Processing: • “Case” created in FTK • Bookmarking and tagging content Next steps --Preservation --Metadata management --Storage --Description: • What are best practices for describing hybrid collections? • What are best practices for describing born digital collections? --Providing access: • What are methods for providing access to content in the reading room? Resources that were helpful for us • Martin J. Gengenbach-- “‘The Way We Do it Here”’ Mapping Digital Forensics Workflows in Collecting Institutions. • • Jeremy Leighton John--Digital Forensics and Digital Preservation • • http://mith.umd.edu/vintage-computers/fc5025-operation-instructions AIMS white paper • • http://blogs.loc.gov/digitalpreservation/2013/02/digital-forensic-perspectivehelps-cultural-heritage-institutions-meet-deep-challenges/ MITH Use Guide for the FC5025 Floppy Disk Controller • • http://www.bitcurator.net/2012/11/20/542/ http://www.digitalcurationservices.org/aims/white-paper/ Stanford Stop Aid Project documentation • http://digitalcommons.usu.edu/cgi/viewcontent.cgi?article=1026&context=wes ternarchives