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Cyber Liability by state

Oklahoma data breach notification law and cyber insurance

Direct answer

What is Oklahoma's data breach notification law?

Oklahoma's breach notification law (Okla. Stat. tit. 24, sect. 161 et seq.) requires businesses to notify affected residents without unreasonable delay after a breach of personal information. Oklahoma requires businesses to notify affected residents of breaches of unencrypted personal information without unreasonable delay, once misuse becomes reasonably likely.

Reviewed by Cornerstone Staff28 years of financial services state licensing experienceLast verified July 29, 2026

What the statute requires

Oklahoma requires businesses to notify affected residents of breaches of unencrypted personal information without unreasonable delay, once misuse becomes reasonably likely. Cyber liability insurance generally funds the forensics, notification, and legal review behind that determination.

Consumer notification deadline
Without unreasonable delay
Regulator notice
Notify the Oklahoma Attorney General within 60 days of notifying affected individuals when a breach affects 500 or more residents, under the amendments effective January 1, 2026.
Safe harbor
Notification is not required if the compromised data was encrypted or redacted, or where an investigation finds misuse of the information is not reasonably likely.
Enforcement
Violations are enforceable by the Attorney General or a district attorney, who may seek civil penalties per breach.

Statutes and sources

  • Oklahoma Security Breach Notification Act

    Okla. Stat. tit. 24, sect. 161 et seq.

Regulator: Oklahoma Attorney General . Last verified 2026-07-29 from the official source .

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