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OSINT Enthusiast Compiles Guide to Professional Digital Forensics Techniques

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A self-described OSINT researcher and enthusiast has published a detailed guide on professional digital forensics as part of an ongoing series on the DEV Community platform. The guide covers core forensic principles such as chain of custody, forensic soundness, and tool validation, drawing from publicly available academic and cybersecurity resources. It outlines advanced metadata analysis techniques including deep extraction, cross-format correlation, and temporal analysis used by intelligence and law enforcement agencies. The author explicitly clarifies they are not a credentialed forensics professional and urges readers to treat the content as a learning resource rather than a practical field guide. Readers are advised to seek qualified professional guidance and ensure legal authorization before attempting any of the described forensic activities.

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