State Breach Law

Ohio Data Breach Notification Law

O.R.C. § 1349.19, § 1354.01 et seq. • Effective 2006-02-17

Ohio is unique: if you implement a strong cybersecurity program (like NIST or CIS Controls), you get legal protection if you're sued over a breach. Notification must happen "as fast as possible." Ohio actually rewards good security practices instead of just punishing breaches.

Notification deadline: Most expedient time possible, not to exceed 45 days

Enforcement: Ohio Attorney General

Overview

Ohio requires breach notification "in the most expedient time possible" and offers businesses an affirmative defense against data breach lawsuits if they implement qualifying cybersecurity programs - making Ohio unique in incentivizing proactive security.

Who Must Be Notified

  • Affected Ohio residents
  • Ohio Attorney General (recommended but not required)

Covered Data Types

Social Security number, Driver's license number, State ID number, Financial account number with access code, Credit/debit card number

Notification Requirements

  • Written, telephonic, or electronic notice
  • Most expedient time possible, not exceeding 45 days
  • Include description of breach and information types
  • Contact information for business
  • Toll-free numbers for credit bureaus
  • Substitute notice allowed if cost exceeds $250,000 or 500,000+ affected

Is your business exposed?

Exemptions

  • Encrypted data (if key not compromised)
  • Good faith acquisition by employee
  • Entities in compliance with GLBA, HIPAA

Penalties

Violations treated as unfair or deceptive practices. AG can seek injunctions and penalties. HOWEVER: businesses with qualifying cybersecurity programs have affirmative defense against breach lawsuits.

If You Experience a Breach

  1. 1.

    Implement a qualifying cybersecurity framework for liability protection

    NIST CSF or CIS Controls

  2. 2.

    Document your cybersecurity program alignment with standards

  3. 3.

    Be prepared to meet 45-day notification deadline

  4. 4.

    Create notification templates

  5. 5.

    Know how to contact OH Attorney General

    OH AG Consumer Protection

  6. 6.

    Review Ohio Data Protection Act safe harbor requirements

Official Source

https://www.ohioattorneygeneral.gov/Individuals-and-Families/Consumers

Other State Breach Laws

New York, Texas, Florida

Is your business exposed?

Check if your company data is circulating on the dark web

Free scan • No credit card required