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Why Is Deleted Data Not Truly Gone When You Delete It? |
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Answer» When you press delete on a file, it doesn’t actually go anywhere. A bit on the file is flipped telling the OPERATING system that that file is no longer NEEDED and it can be OVERWRITTEN as is required. Until that happens, the file can still be restored no matter if it’s in a Recycling Bin or not. There are ways around this, such as using File Shredders and disk wipers, but both of these TAKE quite a bit of time to finish their JOBS to a reasonable degree. When you press delete on a file, it doesn’t actually go anywhere. A bit on the file is flipped telling the operating system that that file is no longer needed and it can be overwritten as is required. Until that happens, the file can still be restored no matter if it’s in a Recycling Bin or not. There are ways around this, such as using File Shredders and disk wipers, but both of these take quite a bit of time to finish their jobs to a reasonable degree. |
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