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29C3: Writing a Thumbdrive from Scratch (EN)

Christiaan008 · Youtube · 2 HN comments
HN Theater has aggregated all Hacker News stories and comments that mention Christiaan008's video "29C3: Writing a Thumbdrive from Scratch (EN)".
Youtube Summary
Speaker: Travis Goodspeed
Prototyping Active Disk Antiforensics


This action-packed lecture presents the inner workings of the author's from-scratch implementation of a USB Mass Storage disk in user-land Python, along with some embarrassing bugs in operating systems that support such disks. The lecture concludes with an introduction to Active Antiforensics, in which a thumbdrive's own firmware can recognize and defend itself against disk imaging and other forensic tools.

For more information visit: http://bit.ly/29C3_information
To download the video visit: http://bit.ly/29C3_videos
Playlist 28C3: http://bit.ly/29C3_playlist
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Hacker News Stories and Comments

All the comments and stories posted to Hacker News that reference this video.
An interesting talk on disk antiforensics: https://www.youtube.com/watch?v=qZtkANvDxZA

Of course, having watched this, the feds might look for such tricks...

⬐
Travis Goodspeed gave a talk at 29c3 about forensic-resistant thumbdrives [1]. The idea is that the host OS can be fingerprinted by the pattern of reads it makes; the drive can return different data or erase itself if it looks like it's being imaged (sequential block reads).

Of course, you'd have to package your DIY thumbstick pretty carefully (and pot the PCB) for this to not look suspicious.

[1] : http://www.youtube.com/watch?v=qZtkANvDxZA

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