Why it's important to preserve the chain of custody for digital evidence
Last Updated March 2024
Chain of custody is the record of preservation of evidence from collection to presentation in court. The goal of properly maintaining and documenting chain of custody is to show that the evidence presented to the court is the same as what was originally collected, and that the evidence was preserved without tampering or alteration. Web content is easily changed or deleted, and web evidence is difficult to subpoena. When evidence appears on the web, an accurate record of that evidence at that point in time should be made.
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