You need to be certain that the destruction of your company’s data is handled to the utmost security standards. Most data destruction experts recommend complying with the Department of Defense standards to erase and wipe hard disks; however, these standards can be somewhat confusing for most lay people.
From the data security experts at QSGI, here’s a simplified explanation:
“Media must be ‘sanitized’ prior to release (as per the Department of Defense 5220.22 specifications). Items which have been ‘cleared’ must remain at the previous level of classification and remain in a secure, controlled environment.”