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Beyond Keywords

Written by DFM Team


Beyond Keywords

Keyword searching is the primary tool investigators use to identify relevant evidence in a data set. However, poorly chosen keywords can miss important items or return too many irrelevant results. As data volumes grow, investigators must find better ways to focus on the items of interest within very large data sets. In this article we explain how visualising communication networks, timelines, maps and links between data sources can rapidly establish key players, their locations and their involvement in a matter of interest, all supported by forensic artefacts required for provenance.

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Coming up in the Next issue of Digital Forensics Magazine

Coming up in Issue 39 on sale from February 2019:


Making Sense of Digital Forensic International Standards

To many the complexity of Standards, their numbering and obscure contents fail to make practical sense and confuse the entry points for effective use. A roadmap is provided in this paper for Standard information access and optimal use. Read More »

Evidentiary Challenges: Social media, the Dark Web, and Admissibility

This article takes a look at two categories of remote evidence: social media, and the dark web. We will also examine two interesting cases: The Target store credit card breach; and the civil case of Fero v Excellus Health Plan, Inc. Read More »

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Vehicle Data Forensics on Unsupported Systems

The article will help readers understand how to approach a vehicle from a digital forensics’ perspective, it will cover a range of infotainment units from popular manufacturers, data extraction methods and examples of data types found which may be considered intelligence and or used as digital evidence. Read More »

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