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Hiding large amounts of data in virtual disk images
Published on Jul 24, 2017862 Views
Over the past few decades, multiple methods for hiding data in on hard drives have been devised. Most of these depend on unallocated space either between or within filesystems. Since methods for hid
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Chapter list
Hiding large amounts of data in virtual disk images00:00
Motivation – pros00:27
Motivation – cons04:24
In lossy file formats05:34
Image - example05:46
In other files06:45
In case-insensitive text, . . .07:28
Steganographic filesystems08:26
Virtual disk image formats09:40
Sparse files – general structure10:49
3 ways to hide data11:01
Headers11:21
Backing files - 112:18
Backing files - 213:23
Backing files - 313:47
Backing files - 414:11
Between clusters15:05
Forensic tools16:16
Questions?18:51