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SynAc
Term

deception

A circumstance or event that may result in an authorized entity receiving false data and believing it to be true. (See: authentication.)

Senses

(I)

A circumstance or event that may result in an authorized entity receiving false data and believing it to be true. (See: authentication.)

Tutorial: This is a type of threat consequence, and it can be caused by the following types of threat actions: masquerade, falsification, and repudiation.

References
  • IETF RFC 4949 (Internet Security Glossary)Jan 06, 2026
    RFC 4949 — Internet Security Glossary (Version 2)
    https://www.rfc-editor.org/rfc/rfc4949.txt
    RFC 4949 is published by the IETF Trust and marked as "Distribution of this memo is unlimited". Verify IETF Trust copyright/licensing terms for reuse.
    Source: IETF RFC 4949 (rfc-editor.org).