August 2013
Intermediate to advanced
600 pages
16h 8m
English
Content preview from Digital Archaeology: The Art and Science of Digital Forensics
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9. Document Analysis
One of the great challenges for a digital investigator comes when the evidence is in plain sight but can’t be found—or isn’t recognized for what it is. Perhaps a file isn’t what it says it is. On the simplest level, a JPEG image file might be renamed with an AVI extension, making it appear to be a video file. More complex techniques employed by the bad guys include embedding files within files (alternate data streams) or even burying small files in the Windows Registry. This chapter covers some of these techniques and how to uncover the evidence.
File Identification
In theory, the easiest aspect of a file search is the process of identifying what kind of file it is. The Windows file systems (and less universally, other file ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.