Privacy Breach

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Definition(s):

The loss of control, compromise, unauthorized disclosure, unauthorized acquisition, or any similar occurrence where (1) a person other than an authorized user accesses or potentially accesses data or (2) an authorized user accesses data for an other than authorized purpose.
Source(s):
NIST Privacy Framework Version 1.0 from OMB M-17-12 - Adapted

Glossary Comments

Comments about specific definitions should be sent to the authors of the linked Source publication. For NIST publications, an email is usually found within the document.

Comments about the glossary's presentation and functionality should be sent to secglossary@nist.gov.

See NISTIR 7298 Rev. 3 for additional details.