![]() ![]() We know that the BMP files fileA and fileD are the same, but that the JPEG files fileB and fileC are different somehow. There are plenty more patterns than the ones introduced below, but these are the basics you should start with to get a good understanding of how it works, and to complete this challenge. If the MAC timestamps can be attained, a timeline of events could be created. Creation – when files or entries were created Types of timestamps ¶Ĭertain events such as creating, moving, copying, opening, editing, etc. ![]() Access – when a file or entries were read or accessed Modification – when a file was modified Timestamps are data that indicate the time of certain events (MAC): Let's take a look at File A's metadata with exiftool: Run command line: exiftool(-k).exe and you should see something like this: ![]() One of our favorite tools is exiftool, which displays metadata for an input file, including: EXIF Data is metadata attached to photos which can include location, time, and device information. ![]()
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