Mobile Device Acquisition Methods

Mobile Device Acquisition Methods

Different acquisition methods provide varying levels of data access:

Physical Acquisition:

  • Complete bit-for-bit copy of device storage
  • Includes deleted data and unallocated space
  • Requires specialized tools and often exploits
  • May void warranties or damage devices

Logical Acquisition:

  • Extracts user-accessible data through APIs
  • Standard backup protocols (iTunes, ADB)
  • Limited to active files and databases
  • Non-destructive and legally safer

File System Acquisition:

  • Copies file system structure and files
  • More comprehensive than logical
  • Requires elevated privileges
  • Balances detail with accessibility

Cloud Acquisition:

  • Accesses device backups from cloud services
  • iCloud, Google Drive synchronization
  • May include historical data
  • Requires proper authentication