Explainers¶
Foundational content that explains key digital forensics concepts, principles, and contextual information in a clear and accessible manner. These articles help you build a solid understanding of why things work the way they do in digital forensics.
Android Forensic Log Analysis Using Dumpsys¶
A comprehensive guide to forensic analysis techniques for Android devices using the built-in dumpsys tool. This series covers extracting and analyzing system logs to identify signs of compromise, understand device usage patterns, and gather forensic evidence.
| Article | Focus Area |
|---|---|
| Introduction to Android Forensic Log Analysis | Overview of dumpsys forensics, methodology, and approach |
| Activity Manager (activity) Logs | Application lifecycle, running processes, and system state |
| Battery Statistics (batterystats) Logs | Device activity timelines and power consumption analysis |
| Network Statistics (netstats) Logs | Data transfers, communication patterns, and network activity |
| Package Manager (package) Logs | Application inventory, installation history, and permissions |
| Usage Statistics (usagestats) Logs | User behavior patterns and application usage timelines |
Key Concepts Covered¶
- Non-invasive forensic acquisition — Using built-in Android tools without device modification
- Evidence preservation — Maintaining forensic soundness through read-only access
- Timeline reconstruction — Building activity timelines from multiple data sources
- Cross-validation — Correlating findings across different log types
- Anomaly detection — Identifying suspicious patterns and behaviors