Device Profile
Definition
A vendor-maintained database entry describing how to communicate with a specific make, model, and firmware version of a mobile device. The profile determines which extraction modes are supported and how the raw output is parsed into readable artefacts. Profile currency is a key factor in tool capability.
- Field
- Mobile forensics toolchains
- Content
- Make, model, and firmware version communication rules
- Determines
- Which extraction modes are supported and how output is parsed
- Key limitation
- Tool capability depends on profile currency
Common questions
Why can the same forensic tool extract full data from one phone but fail on a newer model?+
The tool relies on a vendor-maintained profile that describes how to talk to that specific make, model and firmware combination, and if the phone runs a firmware version released after the tool's last profile update, the extraction may be limited to a lower-level mode or fail entirely until the vendor ships an updated profile.
What should an examiner check before relying on a mobile extraction result?+
Confirming the tool's profile database is current for the exact device model and firmware version being examined matters, since an outdated profile can silently produce an incomplete extraction or misparse artefacts, which is why examiners document tool and profile version alongside the extraction itself.
Related terms
- Logical Extraction
- NIST SP 800-101 R1 Level 2 acquisition. Uses the OS-exposed backup APIs (Android ADB backup, iOS iTunes/Finder backup, MTP for media) to...
- NIST CFTT
- The National Institute of Standards and Technology Computer Forensics Tool Testing programme. It publishes independent test reports for digital forensic tools, including...
- PCAP File
- A packet capture file storing raw network frames in the libpcap format. PCAP files are the standard exchange format between network forensic...
- Physical Extraction
- An acquisition method that reads the raw storage medium, producing a bit-for-bit image from which allocated and deleted data can both be...
- Zeek (Formerly Bro)
- An open-source network analysis framework that processes live traffic or PCAP files and produces structured per-session log files covering DNS, HTTP, SSL,...