9/4/2023 0 Comments Completely erase hard drive![]() I found a great step-by-step tutorial written by David Gewirtz that describes how to disassemble a drive, remove the platters (and other components, including the drive's magnets), and sand or grind the platter surfaces, which renders them unreadable.ĭavid's method requires the use of TORX driver bits to remove the small screws holding the drive's case in place. There's a more subtle approach that achieves this, without necessarily requiring safety goggles. But the goal is to make sure you can't spin the drive's platters. I'm normally a big fan of brute-force methods, for the vicarious thrill if for no other reason. ![]() You can achieve the same effect by pounding some nails through it, or simply by whacking the heck out of it with a hammer, sledge or otherwise. Lots of people recommend breaking out the power tools and drilling several holes through the drive. This might work, but you run the risk of burning yourself or breathing toxic fumes. Several Web sites suggest soaking the drive in diluted hydrochloric or muriatic acid. Do you really want to be breathing them or otherwise releasing them into the environment? Microwaves are handy for destroying CDs and DVDs, but you'd have to cook a hard drive for a long, long time to blister the drive's platters. Put it in a fire? There are lots of toxic chemicals in that gadget. I've heard and read all kinds of methods people use to destroy an old drive, some of which are downright dangerous. No matter how thorough a data-wiping program is, the only way to be certain that a hard-drive's data is unrecoverable is by rendering the drive's platters unspinnable. Attack the platter to render a hard-disk unreadable
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