Digital Forensics

  1. Mobile Device Forensics
    1. Challenges in Mobile Forensics
      1. Device Diversity
        1. Manufacturer and Model Variations
          1. Hardware Differences
            1. Firmware Variations
              1. Custom Implementations
              2. Form Factor Considerations
                1. Smartphones
                  1. Tablets
                    1. Wearables
                      1. IoT Devices
                    2. Operating System Variations
                      1. Android
                        1. Version Fragmentation
                          1. Manufacturer Customizations
                            1. Security Model Evolution
                            2. iOS
                              1. Version Control
                                1. Hardware Integration
                                  1. Security Enhancements
                                  2. Others
                                    1. Windows Mobile
                                      1. BlackBerry
                                        1. Legacy Systems
                                      2. Encryption and Security Features
                                        1. Full Disk Encryption
                                          1. Hardware-Based Encryption
                                            1. Software-Based Encryption
                                              1. Key Management
                                              2. Secure Boot and Trusted Execution
                                                1. Boot Chain Verification
                                                  1. Trusted Platform Modules
                                                    1. Hardware Security Modules
                                                    2. App Sandboxing
                                                      1. Isolation Mechanisms
                                                        1. Permission Models
                                                          1. Data Protection
                                                          2. Biometric Security
                                                            1. Remote Wipe Capabilities
                                                          3. Mobile Operating Systems
                                                            1. Android Forensics
                                                              1. File System Structure (YAFFS2, F2FS)
                                                                1. Partition Layouts
                                                                  1. System Partition
                                                                    1. Data Partition
                                                                      1. Cache Partition
                                                                        1. Recovery Partition
                                                                        2. File System Types
                                                                          1. Mount Points
                                                                          2. Key Artifacts and Databases
                                                                            1. Contacts
                                                                              1. Database Structure
                                                                                1. Synchronization Data
                                                                                2. SMS/MMS
                                                                                  1. Message Databases
                                                                                    1. Multimedia Content
                                                                                    2. Call Logs
                                                                                      1. Call History
                                                                                        1. Duration and Timestamps
                                                                                        2. App Data and Cache
                                                                                          1. Application Databases
                                                                                            1. Cached Content
                                                                                              1. Temporary Files
                                                                                            2. Android Package Analysis
                                                                                              1. Google Services Integration
                                                                                                1. Custom ROM Considerations
                                                                                                2. iOS Forensics
                                                                                                  1. File System Structure (APFS)
                                                                                                    1. Partition Layouts
                                                                                                      1. System Volume
                                                                                                        1. Data Volume
                                                                                                          1. Recovery Volume
                                                                                                          2. Container Structure
                                                                                                            1. Snapshot Management
                                                                                                            2. iTunes Backups
                                                                                                              1. Backup Structure and Extraction
                                                                                                                1. Manifest Files
                                                                                                                  1. Domain Structure
                                                                                                                    1. File Organization
                                                                                                                    2. Encrypted vs. Unencrypted Backups
                                                                                                                      1. Incremental Backup Analysis
                                                                                                                      2. iCloud Forensics
                                                                                                                        1. Cloud Data Acquisition
                                                                                                                          1. Synchronization Analysis
                                                                                                                            1. Account Linking
                                                                                                                            2. Keychain Analysis
                                                                                                                              1. App Store and Sideloading
                                                                                                                                1. iOS Security Model
                                                                                                                              2. Mobile Acquisition Methods
                                                                                                                                1. Manual Acquisition
                                                                                                                                  1. Screen Photography
                                                                                                                                    1. Documentation Techniques
                                                                                                                                      1. Evidence Preservation
                                                                                                                                      2. Manual Browsing and Note-Taking
                                                                                                                                        1. Systematic Approach
                                                                                                                                          1. Data Recording
                                                                                                                                            1. Verification Methods
                                                                                                                                          2. Logical Acquisition
                                                                                                                                            1. Data Extraction via OS APIs
                                                                                                                                              1. Backup Protocols
                                                                                                                                                1. Debugging Interfaces
                                                                                                                                                  1. Application APIs
                                                                                                                                                  2. Tool-Based Extraction
                                                                                                                                                    1. Selective Data Collection
                                                                                                                                                    2. File System Acquisition
                                                                                                                                                      1. Accessing Full File System
                                                                                                                                                        1. Root/Jailbreak Requirements
                                                                                                                                                          1. Privilege Escalation
                                                                                                                                                            1. File System Mounting
                                                                                                                                                            2. Partition Imaging
                                                                                                                                                              1. Live File System Analysis
                                                                                                                                                              2. Physical Acquisition
                                                                                                                                                                1. Bit-by-Bit Copy of Storage
                                                                                                                                                                  1. NAND Flash Imaging
                                                                                                                                                                    1. eMMC Extraction
                                                                                                                                                                      1. UFS Analysis
                                                                                                                                                                      2. Bootloader Exploitation
                                                                                                                                                                        1. Custom Recovery Usage
                                                                                                                                                                        2. Chip-Off and JTAG Forensics
                                                                                                                                                                          1. Hardware-Level Extraction
                                                                                                                                                                            1. Physical Chip Removal
                                                                                                                                                                              1. Direct Memory Access
                                                                                                                                                                                1. Hardware Interfaces
                                                                                                                                                                                2. Risks and Limitations
                                                                                                                                                                                  1. Device Damage
                                                                                                                                                                                    1. Data Corruption
                                                                                                                                                                                      1. Technical Complexity
                                                                                                                                                                                      2. Specialized Equipment
                                                                                                                                                                                        1. Success Rate Factors
                                                                                                                                                                                      3. Analysis of Mobile Data
                                                                                                                                                                                        1. Call Logs and Contacts
                                                                                                                                                                                          1. Extraction and Analysis
                                                                                                                                                                                            1. Database Parsing
                                                                                                                                                                                              1. Relationship Mapping
                                                                                                                                                                                                1. Timeline Construction
                                                                                                                                                                                                2. Cross-Platform Synchronization
                                                                                                                                                                                                  1. Deleted Record Recovery
                                                                                                                                                                                                  2. SMS/MMS and Instant Messaging Chats
                                                                                                                                                                                                    1. Message Recovery
                                                                                                                                                                                                      1. Database Analysis
                                                                                                                                                                                                        1. Deleted Message Recovery
                                                                                                                                                                                                          1. Media File Extraction
                                                                                                                                                                                                          2. App-Specific Artifacts
                                                                                                                                                                                                            1. WhatsApp Analysis
                                                                                                                                                                                                              1. Telegram Investigation
                                                                                                                                                                                                                1. Signal Forensics
                                                                                                                                                                                                                  1. Social Media Messaging
                                                                                                                                                                                                                2. Geolocation Data (GPS)
                                                                                                                                                                                                                  1. Location History
                                                                                                                                                                                                                    1. GPS Coordinates
                                                                                                                                                                                                                      1. Cell Tower Data
                                                                                                                                                                                                                        1. Wi-Fi Location Data
                                                                                                                                                                                                                        2. Mapping and Timeline Analysis
                                                                                                                                                                                                                          1. Route Reconstruction
                                                                                                                                                                                                                            1. Location Correlation
                                                                                                                                                                                                                              1. Temporal Analysis
                                                                                                                                                                                                                              2. Significant Locations
                                                                                                                                                                                                                                1. Geofencing Data
                                                                                                                                                                                                                                2. Application Data
                                                                                                                                                                                                                                  1. App Artifacts and Databases
                                                                                                                                                                                                                                    1. SQLite Database Analysis
                                                                                                                                                                                                                                      1. Plist File Examination
                                                                                                                                                                                                                                        1. Cache File Investigation
                                                                                                                                                                                                                                        2. Social Media and Communication Apps
                                                                                                                                                                                                                                          1. Facebook Artifacts
                                                                                                                                                                                                                                            1. Instagram Analysis
                                                                                                                                                                                                                                              1. Twitter Investigation
                                                                                                                                                                                                                                                1. LinkedIn Data
                                                                                                                                                                                                                                                2. Cloud Storage Apps
                                                                                                                                                                                                                                                  1. Financial Apps
                                                                                                                                                                                                                                                  2. Browser History and Cache
                                                                                                                                                                                                                                                    1. Web Activity Reconstruction
                                                                                                                                                                                                                                                      1. URL History
                                                                                                                                                                                                                                                        1. Search Queries
                                                                                                                                                                                                                                                          1. Form Data
                                                                                                                                                                                                                                                          2. Download History
                                                                                                                                                                                                                                                            1. Bookmark Investigation
                                                                                                                                                                                                                                                            2. Media Files Analysis
                                                                                                                                                                                                                                                              1. Photo and Video Metadata
                                                                                                                                                                                                                                                                1. Thumbnail Analysis
                                                                                                                                                                                                                                                                  1. Deleted Media Recovery
                                                                                                                                                                                                                                                                    1. Cloud Synchronization Artifacts

                                                                                                                                                                                                                                                                Previous

                                                                                                                                                                                                                                                                4. Network Forensics

                                                                                                                                                                                                                                                                Go to top

                                                                                                                                                                                                                                                                Next

                                                                                                                                                                                                                                                                6. Advanced Forensic Topics