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degauss

Abbreviation(s) and Synonym(s):

None

Definition(s):

  To reduce the magnetic flux to virtual zero by applying a reverse magnetizing field. Degaussing any current generation hard disk (including but not limited to IDE, EIDE, ATA, SCSI and Jaz) will render the drive permanently unusable since these drives store track location information on the hard drive. Also called “demagnetizing.”
Source(s):
NIST SP 800-88 Rev. 1 under Degauss

  To reduce the magnetic flux to virtual zero by applying a reverse magnetizing field. Also called demagnetizing.
Source(s):
CNSSI 4009-2015 (NIST SP 800-88 Rev. 1)