Interactive DFIR Training Environment

Case Evidence 100% browser basedNo installation required
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Simulated forensic artifacts
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Guided labs
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Scenario

Case brief

Training rule: Treat the dataset as evidence. Work from artifacts, correlate independent sources, record timestamps and source paths, and distinguish fact from inference.

Learning objectives

    Evidence handling

    Image:

    Expected SHA-256:

    
            
    Preservation concept: In real examinations, validate source identity, use appropriate write protection/collection procedures, document acquisition conditions, and verify cryptographic hashes before analysis.

    1. Preserve

    Identify the evidence source, document custody, prevent unintended writes, acquire appropriately, and hash.

    2. Analyze

    Parse native artifacts, correlate timestamps and identities, test competing explanations, and preserve provenance.

    3. Report

    Separate observations from conclusions, identify limitations, and make findings reproducible by another examiner.

    Artifact collection

    Select an artifact to inspect its simulated parsed content and forensic significance.

    Correlated activity timeline

    Times are normalized for this training case. Correlation is often stronger than reliance on a single artifact.
    TimestampSourceEventPriority
    SIMULATED FORENSIC TERMINALHELP · ↑/↓ history
    PS C:\Forensics>

    Command practice

    The console recognizes a curated set of investigation commands and common aliases. It does not execute commands on your computer.

    Start with: help, tree, artifacts, timeline, search usb, or an OS-specific command shown by help.

    The goal is command familiarity and analytical reasoning, not perfect shell emulation. Unsupported commands are rejected safely inside the browser.

    Knowledge check

    Answer from the forensic concepts demonstrated in the case, not merely by memorizing individual records.

    Examiner notes

    Suggested report structure

    1. Case identifier and evidence source
    2. Acquisition / preservation method
    3. Hash verification
    4. Artifacts examined
    5. Timeline of relevant events
    6. Findings with source attribution
    7. Alternative explanations / limitations
    8. Conclusion
    Important: An artifact may support an inference without proving intent. Report what the data demonstrates and clearly label interpretive conclusions.

    Authoritative and practical resources

    Use this simulator with real tools

    After completing the browser lab, repeat the same investigative questions with a known forensic training image and a real DFIR toolchain. Compare which artifacts are parsed automatically, which require manual interpretation, and how timestamps are normalized.

    Instructor idea: Require students to submit both the simulator report and a one-page comparison explaining how the corresponding artifact appears in a real tool such as Autopsy, Velociraptor, or mac_apt.