Smartphone forensic

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Presented in 2011 Symposium of Advanced Forensics

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Smartphone forensic

  1. 1. Smartphone Forensic SungKyong Un ETRI 2011.11.24
  2. 2. What is Smartphone Forensic?■ To get clues and/or evidences from smartphones source: Archigraphs@iconarhive source: samsum.com 2
  3. 3. Why? source: http://www.asymco.com 3
  4. 4. Difference 4
  5. 5. Difference - Dummy vs. Smart Item Dummy Smart Target Models >1,000/Year >10/Year OS Symbian, Qualcomm iOS, Android, Windows Mobile, BlackberryOS Interface Various USB Acquisition Logical, Physical Logical, Physical, Backup Data Phone book, Call history, + Email, Web History, SMS, Photo, Schedule Map, Location, SNS, Message, App, ID/PW DB Format Various Sqlite 3rd Party App - App Market 5
  6. 6. Which? source: http://www.asymco.com 6
  7. 7. Difference - iOS vs. Android Item iOS Android Phone Manufacturer Apple Samsung, HTC, Motorola, ... App Market iTunes App Store Android, Amazon, SKT, KT, Samsung, ... Security Sandbox, App Screening, Sandbox, Permission, App Singing, Passcode App Singing, Pattern Lock, Location Finder, Screen Lock, Remote Remote Lock, Remote Wipe, File Encryption Wipe, File Encryption, Encrypted Backup Backup PC, iCloud - Expansion Storage No Yes Multitasking Limited Yes 7
  8. 8. Difference - iOS vs. Android 8
  9. 9. Difference - iOS vs. Android 9
  10. 10. Difference - iOS vs. Android source: http://www.androidcentral.com source:http://http://forums.appleinsider.com/showt hread.php?s=&threadid=124611 10
  11. 11. 11 AnalysisTools Acquisition Acquisition
  12. 12. Analysis - Timeline source: ETRI 12
  13. 13. Analysis - Relationship source: ETRI 13
  14. 14. Analysis - Web Browsing source: ETRI 14
  15. 15. Analysis - Location source: ETRI 15
  16. 16. Analysis - Location source: http://radar.oreilly.com/2011/04/apple-location-tracking.html 16
  17. 17. Analysis - App Category App Phone Call Skype, Viber, Google Voice, ... Message Cacao Talk, iMessage, Twitter DM, Facebook Message, ... SNS Twitter, Facebook, me2day, ... Storage Dropbox, uCloud, SugarSync, Box.net, iCloud, ... Key DataVault, 1Password, Strip, ... 17
  18. 18. Analysis - Communication Network source: http://www.i2group.com/documents/video/ANB8_5_US.flv 18
  19. 19. Analysis - Social Network source: http://www.youtube.com/watch?v=Q3rhx9MtUro 19
  20. 20. Challenge source: http://theunderstatement.com 20
  21. 21. Challenge■ Apple • 425,000 Apps • 15B Downloads■ Google • 200,000 Apps • 0.5B Downloads July, 2011 source: http://readwriteweb.com 21
  22. 22. Architecture Backup Files Analysis Request Analysis Result SW or Web Browser Presentation USB Connection 22

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