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How much wiping do you do? :)
From: cybereagle at gmail.com (Matt Hillman)
Date: Thu, 16 Apr 2009 09:39:58 +0100
I'm no expert in this by any means, but as I understand it the Gutmann method is not relevant to modern disks. I don't have any links to hand but I remember reading something about how it was designed to take advantage of specific design points of older drives which just aren't relevant today. As to how many passes I use, it really depends on two things: how paranoid I am about said data and how impatient I am at that moment ;) From what little I do know of disk forensics I'd believe the story that one pass is probably enough these days, but if I have a small file, I can hardly tell the difference in time between 1 pass and DoD standard, so I just leave it at the extra paranoid setting by default. But then if I have something huge, or a whole disk, I might make do with one pass for speed, knowing that its probably just as good. I only use 1 pass on SSD because as far as I know thats as good as it gets (I *think* i learnt that from Scott Moulton at shmoocon..) , plus it reduces those pesky write cycles. On Thu, Apr 16, 2009 at 4:06 AM, Jason Caval <mrfrogac at gmail.com> wrote:
This may or may not be relevant but it makes for a good read http://en.wikipedia.org/wiki/Gutmann_method and this little device may be useful in a corporate setting if information security is a priority http://blogs.techrepublic.com.com/tech-news/?p=1554 -- Jason Caval University of Advancing Technology 2625 W. Baseline Rd. Tempe, AZ 85823 _______________________________________________ Pauldotcom mailing list Pauldotcom at mail.pauldotcom.com http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com
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Current thread:
- How much wiping do you do? :) Adrian Crenshaw (Apr 15)
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