![]() In my computer repair business it can be hard to convince people of the need to destroy their data properly before disposing of a computer by selling it, giving it away or taking it to the dump… Why Securely Erase A Hard Drive?Įven if you empty the recycle bin after deleting files, they are still stored on your hard drive. My marketing droid wants me to add a "DoD Fast" method to DBAN that behaves similarly so that benchmarks are comparable.Here is how to use DBAN to securely erase a hard drive. However, those competing vendors have cheated both variants of the specification by randomly choosing zero for a particular step and folding the subsequent (unspecified but necessary) blanking pass, thereby finishing more quickly. The DoD Short method has since been copied into similar products. More recently, a smart person asked me "are you really doing this correctly", I reviewed the specification, and produced the "DoD Short" method. It was never fixed because security vendors don't admit mistakes, and because there is pressure to keep doing things the way that everybody else is doing it. Way back, the first guy to implement the DoD method did it wrong, but everybody after him copied his work because it was first to get traction. Read the pattern definition in the method.c file. > So I was wondering what exactly the seven passes of the long DoD wipe in dban do. ![]() ![]() You need to find the master copy of that entire document, improve your lawyer-speak, and follow its references. DoD document and it doesn't outline any procedure for wiping data.
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