What is the data breach notification deadline in Wyoming?

Wyoming requires notice to affected individuals in the most expedient time possible and without unreasonable delay (Wyo. Stat. §§40-12-501, 502).

Do you have to notify the Wyoming Attorney General of a data breach?

Wyoming does not require attorney-general notice for private-entity breaches.

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WY · data breach notification

Wyoming

med

Wyo. Stat. §§40-12-501, 502

Individual deadline

No fixed limit

Trigger standard

Risk of harm

AG / regulator

Not required

Notice to individuals	in the most expedient time possible and without unreasonable delay
Risk-of-harm standard	notice where misuse has occurred or is reasonably likely
Encryption safe harbor	Yes, encrypted data (key not compromised) generally exempt.
Regulator notice	Not required for private-entity breaches.
Credit reporting agencies	No CRA-notice requirement.
Substitute notice	Typically available above $250,000 cost / 500,000 affected (verify).
Private right of action	No, enforcement by the state.
Notable PI definitions	Includes biometric, health insurance, credentials.

Rule last verified July 10, 2026 · confidence med. This is a reference summary, not legal advice; verify against the current statute. How we compile this →

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