Secure Erase
A method to write blank data over the hard drive to permanently delete sensitive information.
Detailed Explanation
Secure erase is a data security feature that writes blank data (typically zeros or random patterns) on top of the hard drive content multiple times to permanently destroy data and prevent recovery. This is essential when: decommissioning copiers, selling or returning leased equipment, or in sensitive environments where document security is critical (healthcare, legal, finance, government). Simple deletion or reformatting isn't sufficient as data can be recovered with forensic tools. DoD-standard secure erase (multiple overwrite passes) provides the highest security. Some copiers offer automatic periodic secure erase or per-job secure erase options.
Examples
- Single-pass overwrite
- DoD 3-pass standard
- DoD 7-pass maximum security
- Automatic scheduled secure erase
Quick Info
Category
Security
Also Known As