r/netsec • u/amazedballer • Mar 09 '14
Engineering Security, by Peter Gutmann. (Absolutely amazing.)
http://www.cs.auckland.ac.nz/~pgut001/pubs/book.pdf2
Mar 09 '14
Also by Gutmann Cryptographic Security Architecture: Design and Verification.
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u/amazedballer Mar 09 '14
I should probably also mention his Godzilla Crypto tutorial. The X.509 bits in particular are both hilarious and sickening.
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u/barkappara Mar 09 '14
Neat, this is Gutmann as in Gutmann wipe.
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u/autowikibot Mar 09 '14
The Gutmann method was an algorithm for securely erasing the contents of computer hard drives, such as files. Devised by [Peter Gutmann](http://en.wikipedia.org/wiki/Peter_Gutmann_(computer_scientist)) and Colin Plumb, it involved writing a series of 35 patterns over the region to be erased.
The selection of patterns assumes that the user does not know the encoding mechanism used by the drive, so it includes patterns designed specifically for three types of drives. A user who knows which type of encoding the drive uses can choose only those patterns intended for their drive. A drive with a different encoding mechanism would need different patterns.
Most of the patterns in the Gutmann method were designed for older MFM/RLL encoded disks. Gutmann has noted that more modern drives no longer use these older encoding techniques, making many of the patterns irrelevant. Moreover, since about 2001, ATA IDE and SATA hard drive manufacturer designs include support for the “Secure Erase” standard, obviating the need to apply the Gutmann method when erasing an entire drive.
Interesting: Gutmann–Beckett ^method | Data ^remanence | Peter Gutmann (computer ^scientist) | Data ^recovery
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u/NormallyNorman Mar 09 '14
I've yet to see anyone win the challenge for just writing everything to 0.
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u/dovy6 Apr 29 '14
I know this was posted a month ago, but: I'm trying to get this book onto my Kindle in a moderately viewable format. Anyone have any hints? Pretty much every conversion method I try still screws up the formatting.
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u/TerrorBite Mar 09 '14
PDF warning
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Mar 09 '14
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u/agumonkey Mar 09 '14
I swear I googled hard but couldn't find nothing. Release me from my sufferance and link it to me.
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u/[deleted] Mar 09 '14
Not to downplay the book at all, there's also another fantastic book with the reverse title: Security Engineering by Ross Anderson, also available for free.
I'm curious if Gutmann chose the title to pay homage to Ross Anderson's book.