Dual Authorization (Dictionary Entry)

Owned by David Doret, created
Last updated: 20-13-2020
1 min read

Contexts

Cybersecurity, IAM

Term

Dual Authorization

Alternative Forms

  • 2-Person Control

  • 4-Eyes Principle

  • 4-Eyes Check

  • Four-Eyes Principle

  • Four-Eyes Check

  • Two-Person Control

Definitions

An authorization mechanism requiring the approvals of two distinct individuals to allow an operation.

Related Terms

  • Four-Eyes Check

  • Two-Person Control

Quotes

Dual authorization mechanisms require the approval of two authorized individuals in order to execute. Organizations do not require dual authorization mechanisms when immediate responses are necessary to ensure public and environmental safety. Dual authorization may also be known as two-person control.

(NIST SP 800-53 R4, 2013, p. F-11)

Bibliography

See Also

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