![]() ![]() Next they overwrite the drive again by inverting the bits (swapping the 1's and 0's), and finally, they overwrite the drive again with random characters. ![]() The first is to overwrite all the data on the drive with zeros. However, if you are truly concerned and/or giving your hard drive/computer to a stranger, you may want to consider purchasing Active KillDisk Professional, which conforms to US Department of Defense clearing and sanitizing standard DoD 5220.22-M, which basically means if the government think that this method is secure enough for them - it probably is for you too.Īlso, if you were wondering, the DoD wipes their hard drives using three different methods. This in itself is a fairly secure method of erasing data. This means the software will overwrite your hard drive with zeros one time, therefore erasing any data on the drive. The software comes in two versions, the free version, which only offers the ability to do one pass (one wipe) with only zeros. The application will run on either a bootable floppy disk, USB Flash or CD-ROM, which allows the software to access the hard drives on the "physical level" via the Basic Input-Output Subsystem (BIOS), meaning it bypasses the operating system's logical drive structure to ensure your data will be permanently erased.Īctive KillDisk will work on all storage devices regardless of what operating system, file system, or type of computer. ![]() Want to destroy the information on your hard drive to make it impossible to recover? The active Active KillDisk is for you. ![]()
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