Anti-ForensicsRendering Digital Investigations Irrelevant
Reference Library · Read • Investigate • Corroborate

Digital evidence topics and artifact finder

Find hiberfil.sys, Notepad cache, UserAssist, Defender logs, registry hives and evidence-integrity guides by the artifact or question you have.

Materially reviewed · Curated reference

Start with the artifact name you have, then choose the evidence question you need to answer. Each route connects an interpretation guide with the existing subject article where available. Related spellings and acronyms share a route.

Browse all topics below.

Anti-forensics techniques and evidence reliability

Which evidence condition changed, and how can the claim be tested?

Start with collection, interpretation and corroboration. Distinguish a technique category, an observed artifact and an attributed action before drawing a conclusion.

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Hiberfil.sys and memory evidence

Can a memory-derived fragment establish a browsing event?

Compare the power state, memory source and browser records. A surviving string needs context before it becomes an activity claim.

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Existing subject reference

Notepad cache and unsaved text

Does session text describe a saved file or a person’s action?

Keep tab/session data, saved files and parser output separate. Compare application versions, settings and independent file records.

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Existing subject reference

UserAssist and Windows execution artifacts

Which artifact supports this specific execution or usage claim?

Compare the producer and meaning of each record. Application usage, resource accounting and successful execution are different propositions.

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Existing subject reference

Windows Defender logs

What did Defender record, and what was outside its coverage?

Preserve provider, channel, build, event fields and collection bounds. A detection, a remediation record and no retained event support different conclusions.

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Existing subject reference

Evidence integrity and completeness

What does a matching hash verify, and what remains unproved?

Separate byte equality from source authenticity, collection coverage and handling history. Test each claim against its own supporting record.

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Existing subject reference

Registry hives and NTUSER.DAT

Which hive, user context and acquisition state produced this value?

Retain hive identity, associated logs, acquisition timing and parser behavior. A key timestamp does not automatically time every contained value.

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Existing subject reference

Login history and attribution

Does this authentication record identify a person or an account event?

Compare the authentication outcome, session context and independent activity. Keep account identity and human attribution as separate conclusions.

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Time zones and clock drift

Can these timestamps be compared on the same clock basis?

Preserve original representations, offsets, precision and uncertainty. Use the local time worksheet only after the source time basis is established.

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Existing subject reference

Timestomp and metadata consistency

Does a timestamp discrepancy support manipulation or another cause?

Compare independent metadata producers and ordinary copy, restore or application behavior. A discrepancy is a lead requiring corroboration.

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