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Data erasure (sometimes referred to as data clearing, data wiping, or data destruction) is a software-based method of data sanitization that aims to completely destroy all electronic data residing on a hard disk drive or other digital media by overwriting data onto all sectors of the device in an irreversible process. By overwriting the data on ...
The data from Coleman Parkes shows that 96% of organizations have a data sanitization policy in place; however, in the United States, only 62% of respondents felt that the policy is communicated well across the business. Additionally, it reveals that remote and contract workers were the least likely to comply with data sanitization policies.
Apart from overwriting, other methods could be used, such as degaussing, or physical destruction of the media. With some inexpensive media, destruction and replacement may be cheaper than sanitisation followed by reuse. ATA Secure Erase is not approved. Different methods apply to different media, ranging from paper to CDs to mobile phones.
Cintas Expands Document Management Services with New Nationwide Hard Drive Destruction Program Solution uses secure and efficient process to safely and sustainably destroy digital data CINCINNATI ...
Data remanence is the residual representation of digital data that remains even after attempts have been made to remove or erase the data. This residue may result from data being left intact by a nominal file deletion operation, by reformatting of storage media that does not remove data previously written to the media, or through physical properties of the storage media that allow previously ...
Crypto-shredding or crypto erase (cryptographic erasure) is the practice of rendering encrypted data unusable by deliberately deleting or overwriting the encryption keys: assuming the key is not later recovered and the encryption is not broken, the data should become irrecoverable, effectively permanently deleted or "shredded". [1]
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