Problem solve Get help with specific problems with your technologies, process and projects.

Comparison of various data destruction approaches

See our comparison of various data destruction approaches

Critical requirements Digital Shredder: Secure Erase Commercial software Degaussing machine Mechanical destruction
Destroys data beyond forensic reconstruction Yes No Uncertain1 Uncertain 4
Ensures Absolute care custody and control of the process Yes Yes Uncertain 2 No
Provides certification with a defendable audit trail Yes No No 3 No
Easy to install and implement Yes No No No
Reformat 7 reimage drive for potential reuse Yes Yes No No

1. Degaussing machines may not produce a strong enough magnetic field to destroy all of the data.

2. In many cases, degaussing is a third party process.

3. Since the degaussing process disables the hard drive, there is no way to test the process to ensure that the data is gone.

4. Depends on the extent to which the disks have been shredded.

Go back to Appliance-based digital shredding for data destruction.

This was last published in January 2008

Dig Deeper on Data Storage Management

Start the conversation

Send me notifications when other members comment.

By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Please create a username to comment.