Erasure software8/31/2023 ![]() ![]() What is data wiping?Ĭontrary to the term “wiping” “erasure” or “erase”, secure data erasure operation involves overwriting all accessible areas of a disk one or multiple times with a known sequence of data, thereby making retrieval of original data impossible.ĭata stored on a disk is not deleted – it is overwritten with new data in a specified pattern to make every trace of original data disappear. This included payroll information, residence and email addresses, payment information and even Canadian SIN numbers. None of the servers, desktops, or hard drives had been wiped and contained employee, and customer details that was easily accessible. The NCIX server farm was purchased at the auction, then later offered for sale on Craigslist. Public reports about the NCIX declared bankruptcy in December 2017, stated their assets were put up for sale by auction. Several of these computers still contained data stored on the hard drives. ![]() In 2012, the ICO fined NHS Surrey £200,000 for failing to ensure that their IT asset disposal partners properly wiped patient information from old machines which were later sold on an auction site. Failure to properly wipe all machines can lead to customers’, employees’ and other commercial data from being exposed leading to large fines and penalties. For businesses, it should be an even bigger concern. Nobody wants their personal documents, which can include banking information to fall into the wrong hands, aiding identity theft and fraud. This is as true for a home user as it is a business. Failure to do so can lead to facing serious consequences. Before replacing and recycling old PCs with any type of “hard drives”, all data should be erased. ![]() This may be due to failure of the device or it simply reaches the end of its intended life cycle and needs to be replaced by quicker, more powerful computers. At some point every PC, laptop or storage device will be replaced. ![]()
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