Smartphone forensic
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Smartphone forensic

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Presented in 2011 Symposium of Advanced Forensics

Presented in 2011 Symposium of Advanced Forensics

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    Smartphone forensic Smartphone forensic Presentation Transcript

    • Smartphone Forensic SungKyong Un ETRI 2011.11.24
    • What is Smartphone Forensic?■ To get clues and/or evidences from smartphones source: Archigraphs@iconarhive source: samsum.com 2
    • Why? source: http://www.asymco.com 3
    • Difference 4
    • 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
    • Which? source: http://www.asymco.com 6
    • 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
    • Difference - iOS vs. Android 8
    • Difference - iOS vs. Android 9
    • Difference - iOS vs. Android source: http://www.androidcentral.com source:http://http://forums.appleinsider.com/showt hread.php?s=&threadid=124611 10
    • 11 AnalysisTools Acquisition Acquisition
    • Analysis - Timeline source: ETRI 12
    • Analysis - Relationship source: ETRI 13
    • Analysis - Web Browsing source: ETRI 14
    • Analysis - Location source: ETRI 15
    • Analysis - Location source: http://radar.oreilly.com/2011/04/apple-location-tracking.html 16
    • 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
    • Analysis - Communication Network source: http://www.i2group.com/documents/video/ANB8_5_US.flv 18
    • Analysis - Social Network source: http://www.youtube.com/watch?v=Q3rhx9MtUro 19
    • Challenge source: http://theunderstatement.com 20
    • Challenge■ Apple • 425,000 Apps • 15B Downloads■ Google • 200,000 Apps • 0.5B Downloads July, 2011 source: http://readwriteweb.com 21
    • Architecture Backup Files Analysis Request Analysis Result SW or Web Browser Presentation USB Connection 22