Re: [Hampshire] Data Destruction

2011-10-06 Thread Andy Smith
Hello, On Thu, Oct 06, 2011 at 09:41:04PM +0100, Ian Grody wrote: > Most software recovery will have problems recovering data after doing a > simple zeroing of a drive. Truecrypt does this prior to filling with random > data and further xeroing after would give most hardware recoveries problems.

Re: [Hampshire] Data Destruction

2011-10-06 Thread Brad Rogers
On Thu, 6 Oct 2011 19:19:12 +0100 Victor Churchill wrote: Hello Victor, > when tracks were physically wider but that with newer disks with > higher track-per-inch density it no longer applies. Domestically, maybe. Government agencies (police, etc.) will have superior hardware capable of such d

Re: [Hampshire] Data Destruction

2011-10-06 Thread Ian Grody
Most software recovery will have problems recovering data after doing a simple zeroing of a drive. Truecrypt does this prior to filling with random data and further xeroing after would give most hardware recoveries problems. Rob Malpass wrote: >Hi all > > > >Yes this old chestnut again. Li

Re: [Hampshire] Data Destruction

2011-10-06 Thread Damian L Brasher
On Thu, 2011-10-06 at 18:46 +0100, Rob Malpass wrote: > Essentially without a safe data shredding program, I'm going to use > truecrypt to create an encrypted partition over whatever data was > there beforehand. AFAIK this must overwrite what was there with a > blank drive (not just a new partit

Re: [Hampshire] Data Destruction

2011-10-06 Thread Philip Stubbs
On 6 October 2011 18:46, Rob Malpass wrote: > Hi all > > Yes this old chestnut again.   Like most of us I guess, I have quite a few > old hdds and we're now in chuck away mood.   Physically I'll be disposing of > these in as environmentally friendly a way as I can but destroying data is, > as I re

Re: [Hampshire] Data Destruction

2011-10-06 Thread Victor Churchill
Interestingly this came up in the last Dorset LUG meet on Tuesday, where it was said that the argument that data can still be retrieved even after it has been overwritten may have been valid at one time when tracks were physically wider but that with newer disks with higher track-per-inch density i

Re: [Hampshire] Data Destruction

2011-10-06 Thread Andy Random
On Thu, 6 Oct 2011, Rob Malpass wrote: I know data can be recovered even if you wipe the partition etc I'm not at expert on the subject but as I understand it data can be recovered even if it has been overwritten several times, whether anybody will be willing to go to the trouble or not is

Re: [Hampshire] Data Destruction

2011-10-06 Thread Bryn Jones
This has probably been covered before but what about using dban? Cheers Bryn (on a bus) On 6 Oct 2011 18:46, "Rob Malpass" wrote: > Hi all > > > > Yes this old chestnut again. Like most of us I guess, I have quite a few > old hdds and we're now in chuck away mood. Physically I'll be disposing of

[Hampshire] Data Destruction

2011-10-06 Thread Rob Malpass
Hi all Yes this old chestnut again. Like most of us I guess, I have quite a few old hdds and we're now in chuck away mood. Physically I'll be disposing of these in as environmentally friendly a way as I can but destroying data is, as I remember, a bit tricky. I know data can be recovered

Re: [Hampshire] Backup solution - SDLT worth it?

2011-10-06 Thread Gordon Scott
Pop! My Toto .. it looks like we're back home in Kansas. or .. I've been away from the list a long, long time. Hopefully I'm back. I just looked through the archives for backups and found this recent-ish thread. Having just split off a company from a larger one, with a brand new IT infrastructur