Gutman Method on Empty Space

Wojciech Puchar wojtek at
Thu Jan 17 01:02:40 PST 2008

> That said, this won't satisfy the Gutmann requirement as far as I
> understand it and overwriting a file three times is not considered a
> true secure wipe of data.  This data would still be theoretically
> recoverable.
how? even single write is enough

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