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Explained: What is data erasure and why is it important for organisations?

The Deloitte-Blancco Data Destruction Survey Report explains the different terms used with regard to data erasure and destruction

data erasure
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The process of deliberately, permanently, and irreversibly removing or destroying the data stored on a memory device to make it unrecoverable, even with the assistance of advanced forensic tools

Neha Alawadhi
With the increase in privacy laws, the requirements for personal data protection, including data retention and erasure, has become a concern for all organisations. While protecting data is important, destroying or erasing data afterwards is an essential aspect of the data-use lifecycle. 

The proposed data protection law in India also allows a data principal the right to erase their data once it “is no longer necessary for the purpose for which it was processed”. The Deloitte-Blancco Data Destruction Survey Report explains the different terms used with regard to data erasure and destruction.

Data disposal: This is the general term that refers to

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