forensic-metadata

To extract and analyze file metadata for forensic investigations, this Skill non-destructively pulls embedded EXIF data, file-system timestamps, and hashes to establish an integrity baseline and reconstruct behavioral timelines.

You can verify file integrity by recording file hashes and permissions, and detect timestamp manipulation by cross-referencing metadata across sources to identify behavioral anomalies and anti-forensic indicators.

This metadata analysis approach integrates with standard forensic tools like exiftool or sleuthkit, requiring only read-only access to target files to safely extract evidence without altering the original artifacts.

The best way to preserve evidence and establish a chain of custody is to automatically record file hashes, timestamps, and permissions from digital artifacts through non-destructive metadata extraction.

Cross-referencing file metadata detects anti-forensic indicators by correlating timeline data across multiple sources to expose anomalies like file-type masking or unauthorized timestamp modifications.

A key limitation is the strict requirement for read-only access to target files, meaning any source lacking accessible file-system or embedded metadata cannot be cross-referenced for tampering detection.