https://blog.it-learn.io/tags/chfi/Recent content in Chfi on it-learn.io | IT, Networking & Cybersecurity BlogHugoen-usSat, 30 May 2026 00:00:00 +0000https://blog.it-learn.io/posts/2026-05-30-disk-imaging-forensics-dd-ftk-autopsy/Sat, 30 May 2026 00:00:00 +0000https://blog.it-learn.io/posts/2026-05-30-disk-imaging-forensics-dd-ftk-autopsy/<p>The single skill that separates a forensic examiner from someone running tools is knowing how to acquire evidence without changing it.</p> <p>Disk imaging sounds like a technical detail — copy bits from A to B. In practice it is the moment where every later finding either holds up in court or gets thrown out. The tool you choose, the write-blocker you use (or skip), the hash you record (or forget), and the chain of custody you start (or do not) determine whether the investigation produces evidence or hearsay.</p>