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DEF CON 23 - Zoz - And That's How I Lost My Other Eye...Explorations in Data Destruction (Fixed)

DEFCONConference2 HN recommenders · recommended in 2 months, 2016–2022
YouTube
talk · general · evergreen · 2016–2022 on HN

Zoz's DEF CON 23 talk explores practical, often explosive ways to destroy data and hard drives quickly. It tests methods such as thermite and other physical techniques for rapid destruction.

HN points to it whenever hard drive destruction or fast physical data wiping comes up, as an empirical test of what actually works.

5 comments from Hacker News

@dwyerm2020-01 · in “BusKill: A kill cord for your laptop”

Highly recommended by me, too: Zoz at DefCon 23, entitled "And That's How I Lost My Other Eye...Explorations in Data Destruction" ▶ this video

Strongly recommends View on HN
@open_bear2016-08 · in “WhatsApp is going to share your phone number with Facebook”

Take a look at this talk from DEF CON 23 on what it takes to safely destroy HDDs (spoiler: even explosions don't quite cut it): ▶ this video

Recommends View on HN
@pvillano2022-05 · in “Shaped Charges – Sheet of copper going through 1ft of solid steel (2010) [video]”

there was a defcon talk where they tested multiple methods for rapid hard drive erasure, in the event of a raid on a data center. a bomb range they visited happened to have a few of these leftover and ▶ this video

@magnat2017-12 · in “Can I erase sensitive data on an old hard drive with Neodymium Magnets?”

Hard disks are surprisingly hard to destroy on-demand. There was a DEF CON 23 talk [1] exploring ways to quickly wipe your servers in situ using physical methods. [1] ▶ this video

@jfindley2016-01 · in “Android Full Disk Encryption Cold Boot Attack (2012)”

There was an interesting experiment done on this at a DEFCON a few years back[1]. Thermite, even the more explosive copper-based variant, is pretty poor at destroying disk platters, sadly. Explosives or cutting equipment seem to be better, although the magnitude of the engineering challenge obviously increases. 1: ▶ this video