CAPEC-675 상세 정보

사전 조건

An adversary needs to have access to electronic data processing equipment being recycled or disposed of (e.g., laptops, servers) at a collection location and the ability to take control of it for the purpose of exploiting its content.

필요 기술

An adversary may need the ability to mount printed circuit boards and target individual chips for exploitation.
An adversary needs the technical skills required to extract solid state drives, hard disk drives, and other storage media to host on a compatible system or harness to gain access to digital content.

완화 방법

Backup device data before erasure to retain intellectual property and inside knowledge.
Overwrite data on device rather than deleting. Deleted data can still be recovered, even if the device trash can is emptied. Rewriting data removes any trace of the old data. Performing multiple overwrites followed by a zeroing of the device (overwriting with all zeros) is good practice.
Use a secure erase software.
Physically destroy the device if it is not intended to be reused. Using a specialized service to disintegrate, burn, melt or pulverize the device can be effective, but if those services are inaccessible, drilling nails or holes, or smashing the device with a hammer can be effective. Do not burn, microwave, or pour acid on a hard drive.
Physically destroy memory and SIM cards for mobile devices not intended to be reused.
Ensure that the user account has been terminated or switched to a new device before destroying.

관련 약점

참고 자료

REF-663

NIST Special Publication 800-88 Revision 1: Guidelines for Media Sanitization
Richard Kissel, Andrew Regenscheid, Matthew Scholl, Kevin Stine.
https://nvlpubs.nist.gov/nistpubs/SpecialPublications/NIST.SP.800-88r1.pdf

REF-717

Disposing of Devices Safely
Linda Pesante, Christopher King, George Silowash.
https://www.cisa.gov/uscert/sites/default/files/publications/DisposeDevicesSafely.pdf

제출

수정 사항