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Wipeout!

Recycling your computer -- while killing your data dead!

Posted by Paul Hochman on Tuesday, September 29, 2009 10:44 AM

Hi Paul: I have an old laptop that I want to get rid of. But before doing so, I want to completely wipe the hard drive clean of any data I may have on there. Is there any product that can be used to completely wash the hard drive clean?

 

Dear Allister:

 

Yes. And you’re very smart to do it. Most people don’t realize that it takes almost zero effort for the bad guys to reconstruct the data on your hard drive, even if you’ve "deleted" it and "emptied" the trash. I won’t bore you with the reasons why that’s possible, but trust me: Data and identity thieves love it when people recycle their computers.

One option is to purchase the services of a hard-drive-shredding company that literally rips your hard drive to shreds with giant machinery. I like Data Killers -- datakillers.com -- and so does the Pentagon, the Social Security Administration and others. But for less money, and in a way that somebody else can use your discarded unit, you can purchase software that overwrites your hard drive again and again. The software places random, incomprehensible data in place of your old, sensitive data, so the drive can be reused but the information that was there before is unrecoverable.

 

One of my favorites: McAfee makes a feature called Shredder in three different security-software offerings -- McAfee Total Protection, McAfee VirusScan Plus and McAfee Internet Security.

 

Shredder will destroy your personal files, documents, applications and data so you have the peace of mind that no one can access them after you’ve recycled your laptop. Here’s a link: (http://home.mcafee.com/Default.aspx)

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1-10 of 24
Thursday, 08 October 2009 11:06:15
Why not just takes the hard drive out of the computer?
Friday, 09 October 2009 08:00:07
Any time I am getting rid of a computer I remove the hard drive and drill holes into the platters; that pretty much makes the data inaccessible.

If I want to give the machine to someone, wiping the drive with software that rewrites over the entire disk is adequate.
Monday, 12 October 2009 06:26:28

Is it still possible for other  people to recover data on your hard drive after you reformat it?

Wednesday, 14 October 2009 09:08:11
What about Eraser? 
Wednesday, 14 October 2009 18:54:45
Format the HDD and buy a USB case for it for $10 and use it for a storage back up for your new computer. works great.

Saturday, 17 October 2009 05:33:52
just rub a magnet over the HD, it will erase everything on it.
Saturday, 17 October 2009 08:56:12
actually drilling holes in it doesn't make it safer because, remember the space shuttle that blew up a guy was able to reconstruct the data on the drive and give it too NASA so they could find out what happen, so as long as the surface of the disk is in contact with the right machines you can read the disk  just not normally.
Saturday, 17 October 2009 09:47:19
Remove the hard drive. Take it out to the country and use it as a target. A couple of  54 caliber black powder slugs will take care of it quite well.
Saturday, 17 October 2009 13:39:25
I simply remove the HDD and wack it a couple of times with a sledge hammer until it's throughly bent up. Maybe the CIA could recover data, but I doubt I'm of much interest to them. The garden variety identity thief will find it too much trouble and find an easier victem.
Saturday, 17 October 2009 15:34:25
I also remove the drives and destroy them myself. But if you do not know how to do that look up your DOS commands on Google on how to erase a drive completely. DO NOT BUY a program to erase a disk. Use a command like FDISK at your command prompt.
1-10 of 24
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Paul Hochman is co-host of MSN's GearDaddy video series and the TODAY Show’s Gear and Technology Editor. A former teacher and the ultimate consumer advocate, Paul’s knowledge and guidance will help you demystify technology.
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