Crucial Exams

ISC2 CISSP Practice Question

During an annual technology refresh, a federal intelligence agency must dispose of several hundred failed and obsolete 3.5-inch magnetic hard drives that previously held Top Secret data in a secure data center. The disposal contract requires a documented process that offers the greatest possible assurance that no adversary could ever retrieve the information. Which sanitization technique should the security manager specify?

  • Degaussing the hard drives

  • Multiple-pass overwriting

  • Physical destruction of the storage media

  • Cryptographic erasure

ISC2 CISSP
Asset Security
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