Topic hub
Hash Verification & Integrity
How a cryptographic digest demonstrates that a file has not changed, what a matching value does and does not establish, and how chaining records together makes alteration detectable.
Published guides
Start here
How Cryptographic Hashing Makes Evidence Tamper-Evident
Answers the question “what is a hash value in digital forensics”.
11 further guides are planned for this subject. They are listed here once written — subscribe on the briefing page to be told when they publish.
Who this comes up for
- Corporate Legal, IT & eDiscoveryIn-house counsel, security and incident-response teams, and the eDiscovery function that inherits their collections.
- Private Investigators & DFIR ConsultantsLicensed investigators, one- and two-person digital forensics shops, and independent examiners retained by counsel.
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