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Selling you laptop; but is your data really gone?

Don't think your data is gone just because you deleted it from your computer warns RediVivus the computer & laptop recycling experts. More people than ever risk data loss when they sell their laptops & computers due to lack of knowledge.

 
PRLog - Feb. 13, 2013 - BOLTON, U.K. -- Many of us sell on unwanted computers and laptops and we delete our private data before we do so. But don't think your data is gone just because you deleted it from your computer warns RediVivus the computer & laptop recycling experts. With the rate of technological change so fast these days and with attractive newer model laptops and tablets become available we are all quick to upgrade.

But when you sell or recycle your old computer, laptop or tablet you run the risk that some or all of your personal data might get into the wrong hands - even though you think you have deleted it. It’s a real danger that someone else can get hold of your passwords, bank details, credit card details or other confidential data. With rampant  identity fraud and cyber crime these days this is something that should be treated as urgent.

"Not everyone realises that deleting files from your computer hard drive doesn't actually do anything except flag the file as being in the Windows Recycle Bin" says Terry Witchell, Chief Data Technician at Redivivus. "Windows makes it easy for you (or anyone else) to recover files you have deleted by mistake".

People also think that if you empty the Recycle Bin all files are then permanently erased. But this isn't true either.  "... nothing is actually "removed" from the hard disk" commented Terry "...What actually happens is the physical space on the drive used by your "deleted" data is "de allocated" and labelled as available for other files to use".

So even though files appear to have been deleted even a moderately skilled IT guy would have few problems with restoring the "deleted" data. Indeed data recovery software to do this is freely available on the internet. Other than smashing the disk the only way to properly sanitize it is by physically overwriting it with  new data and this is essentially what disk "wiping" software does. In effect it writes new data over all of the hard drive; usually random characters or ones & zeros.  

Whilst a single "wipe" of an entire drive ought to be be sufficient to permanently cover all data IT experts often recommend doing multiple "passes" as it has been theorised that using a magnetic force microscope to examine each disk sector's magnetic field may determine its previous state and thus it may be possible to recover some fragments of data. In theory this may be true but no one has ever done it so one wipe should be enough but 3 passes are usually performed just to be doubly and trebly sure! Read more about data destruction here http://www.sellmylaptopuk.co.uk/dataerasure.html

At RediVivus we recommend that before you sell your PC, laptop or tablet you use some good data destruction software before you sell it or use a competent company to destroy it for you. At Redivivus we use state of the art UK government (CESG) rated software and deploy a three or a seven times pass just to make sure that no data is left no matter how fragmentary. For more information visit http://www.sellmylaptopuk.co.uk/

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Contact Email:
***@sellmylaptopuk.co.uk Email Verified
Source:RediVivus
Phone:01232 049 049
Zip:Bl 14 2TL
City/Town:bolton - Lancashire - United Kingdom
Industry:Computers, Environment
Tags:sell laptop, Sell my laptop, recycle laptop
Shortcut:prlog.org/12079206
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