Otherwise, data sanitization should be taken to protect data privacy.ĭata sanitization is achieved through three major methods: physical destruction, degaussing, and data erasure. If information disclosure would have no impact on organizational mission, or would not result in damage to organizational assets, or financial loss or harm to any individuals, data disposal without sanitization could be considered. ATA Security Erasure and Cryptographic Erasureĭata sanitization is defined as a process of deliberately, permanently, and irreversibly removing or destroying the data stored on a memory device (including HHD, SSD, CD/DVD, USB, mobile devices, etc.), which is used to make data unrecoverable to avoid privacy leak.

This article will also give you explanations to DoD 5220.22-M method, ATA security erasure, crypto erase, and tell you the differences between wipe, erase, format, and delete.

What is data sanitization? What are data sanitization methods? This article will give you answers.

Format versus protected floppy disk