The Invisible Chain: Maintaining Forensic Soundness

Forensic soundness is the bedrock of digital investigations. It requires that the evidence presented in court is an exact bit-for-bit duplicate of the source.

We frequently see "Self-Collection" by corporate IT or PIs that lack forensic training. Simple actions—like turning a phone on to "check the messages"—changes thousands of metadata points.

In our strategic reviews, we look for:

- Evidence of write-blocking failures.

- Hash value mismatches in discovery.

- Documentation gaps in the transfer of digital media.

Even one technical error in collection can be enough to file a motion to suppress.