What step is essential before disposing of removable media containing CUI?

Study for the DOD Instruction 5200.48 Controlled Unclassified Information (CUI) exam. Prepare with flashcards and multiple choice questions, each with detailed hints and explanations. Ensure success on your test day!

Multiple Choice

What step is essential before disposing of removable media containing CUI?

Explanation:
Before disposing of removable media containing CUI, sanitization or destruction is required to prevent data recovery. Deleting files or reformatting only removes access to the data or reorganizes it, but traces can remain on the device and often be recovered with standard tools. Sanitizing the media uses approved methods to render data unrecoverable, such as overwriting, cryptographic erasure, or physically destroying the media. If sanitization isn’t possible, destroying the media ensures no usable remnants remain. This step protects sensitive information and aligns with CUI handling requirements.

Before disposing of removable media containing CUI, sanitization or destruction is required to prevent data recovery. Deleting files or reformatting only removes access to the data or reorganizes it, but traces can remain on the device and often be recovered with standard tools. Sanitizing the media uses approved methods to render data unrecoverable, such as overwriting, cryptographic erasure, or physically destroying the media. If sanitization isn’t possible, destroying the media ensures no usable remnants remain. This step protects sensitive information and aligns with CUI handling requirements.

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