Re: Hard drives v. CF/Smart media/etc.

[Fred Cohen <fred.cohen () all net>]

RAM is better for rapidly making data harder to get at. Specifically,  
putting a CD in a microwave oven or breaking it in half or even  
shredding it is not very good. It turns out that with a microscope  
you can get the bits back pretty quickly because each shard has a lot  
of data on it. Same with shredding any high-density media. Specific  
destruction processes are called for with each different sort of media.

FC

On Oct 22, 2005, at 9:43 AM, Brian Loe wrote:

>  Better than optical? Surely you've by now nuked a CD - in my  
> experience,
> between that and breaking one, the data is pretty much toast.
>
> If you break a CD, do you think you could tape it together and get  
> it to
> spin up?!
>
>
> > -----Original Message-----
> > From: FocusHacks [mailto:focushacks () gmail com]
> > Sent: Thursday, October 20, 2005 4:50 PM
> > To: hfebelingjr () lycos com
> > Cc: Security-Basics
> > Subject: Re: Hard drives v. CF/Smart media/etc.
> >
> > My PDA has only an SD slot so it couldn't have read the SM
> > card anyways.  The SD card still works after using it in the
> > reader.  The reader was a cheapo IOGear or something.  My new
> > one is a Sandisk 12-in-1.
> >
> > This is getting pretty far off topic though.  To bring it
> > back, I will say that all else being the same, solid state
> > storage is better than magnetic or optical media if you wish
> > to be able to erase sensitive data completely.
> >
> > On 10/20/05, Herman Frederick Ebeling, Jr.

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