State Data Breach Notification Letter
MARYLAND SECURITY BREACH NOTIFICATION PACKAGE
(Attorney General Notice & Model Consumer Letter)
TABLE OF CONTENTS
- Definitions
- OAG Cover Letter Template
- Attachment A – Model Consumer Notice
1. DEFINITIONS
For ease of internal drafting, the following capitalized terms are used throughout this template. Replace or delete the Definitions section prior to delivery.
“Breach Date” – The date on which [COMPANY] discovered or reasonably should have discovered the Security Breach.
“Company” – [LEGAL NAME OF BUSINESS ENTITY PROVIDING NOTICE].
“OAG” – The Maryland Office of the Attorney General, Attn: Security Breach Notices, 200 St. Paul Place, Baltimore, MD 21202.
“Personal Information” – The data elements listed in Md. Code Ann., Com. Law § 14-3501(b), when unencrypted or when the encryption key has been compromised.
“Security Breach” – The unauthorized acquisition of Personal Information that compromises the security, confidentiality, or integrity of that information, as described in Md. Code Ann., Com. Law § 14-3504(b).
2. OAG COVER LETTER TEMPLATE
[COMPANY LETTERHEAD]
[PHYSICAL ADDRESS • PHONE • EMAIL]
[DATE]
VIA EMAIL ([email protected]) AND U.S. MAIL
Office of the Attorney General
Attn: Security Breach Notices
200 St. Paul Place
Baltimore, Maryland 21202
Re: Notice of Security Breach Pursuant to Md. Code Ann., Com. Law § 14-3504
Dear Sir or Madam:
In accordance with Md. Code Ann., Com. Law § 14-3504(e), [COMPANY] hereby provides notice of a Security Breach involving Personal Information of Maryland residents.
-
Company Information
• Legal Name: [COMPANY]
• Trade Name(s): [DBA, if any]
• Type of Entity: [Corporation/LLC/etc.], organized under the laws of [STATE]
• Point of Contact for AG: [NAME, TITLE, EMAIL, DIRECT PHONE] -
Nature of the Security Breach
• Date(s) of Breach: [MM/DD/YYYY – MM/DD/YYYY]
• Breach Discovery Date (“Breach Date”): [MM/DD/YYYY]
• Incident Description: [High-level description of how the unauthorized access occurred without revealing exploitable details.]
• Categories of Personal Information Affected: [Example: Social Security numbers; driver’s license numbers; financial account numbers in combination with security codes; medical information; etc.] -
Number of Maryland Residents Affected
[#####] Maryland residents are reasonably believed to have been affected.
-
Timing of Consumer Notice
Consistent with the 45-day deadline in Md. Code Ann., Com. Law § 14-3504(d)(1), individual notices will be disseminated (or were disseminated) on [MM/DD/YYYY], contemporaneously with this submission. -
Steps Taken or Planned
• Containment and eradication measures: [BRIEF DESCRIPTION]
• Password resets, system hardening, and third-party forensic investigation.
• Complimentary [##]-month credit monitoring and identity theft protection for affected individuals.
• Enhanced employee security awareness training. -
Sample Consumer Notice
A copy of the exact notice being sent to affected Maryland residents is attached hereto as Attachment A. -
Law-Enforcement Involvement
[If applicable] We notified [LAW-ENFORCEMENT AGENCY] on [MM/DD/YYYY]. The agency has advised that disclosure to affected individuals will not impede its investigation.
Please direct any questions to the undersigned.
Sincerely,
________________________________
[NAME]
[TITLE]
[COMPANY]
[PHONE] • [EMAIL]
Encl.: Attachment A – Consumer Notice
3. ATTACHMENT A – MODEL CONSUMER NOTICE
[COMPANY LETTERHEAD]
[DATE]
Subject: Important Notice of Data Breach
Dear [FIRST NAME LAST NAME],
[COMPANY] values the privacy of your personal information. We are writing to notify you of a security incident that may have involved your Personal Information. This notice is being provided in compliance with the Maryland Personal Information Protection Act, Md. Code Ann., Com. Law § 14-3504.
-
What Happened?
On [Breach Date], we discovered unauthorized access to certain [COMPANY] systems. Our investigation, conducted with independent cybersecurity experts, indicates that between [DATE RANGE], an unauthorized actor may have acquired files containing Personal Information. -
What Information Was Involved?
The information involved may have included your:
• [DATA CATEGORY 1]
• [DATA CATEGORY 2]
• [ETC.]
Importantly, no payment-card data or account passwords were involved. [Delete if not accurate.] -
What We Are Doing
• Immediately contained the incident and eradicated malicious code.
• Engaged a leading cybersecurity firm to investigate.
• Notified law enforcement and are cooperating with their efforts.
• Implemented additional technical safeguards to prevent recurrence.
• Offering you complimentary [12/24] months of credit monitoring and identity-theft protection through [SERVICE PROVIDER]. Please see the enrollment instructions below. -
What You Can Do
Even if you do not notice any suspicious activity, we recommend you:
• Enroll in the complimentary credit monitoring service by [ENROLL DEADLINE].
• Remain vigilant by reviewing account statements and monitoring free credit reports.
• Consider placing a fraud alert or security freeze on your credit file.
Contact information for the three nationwide credit reporting agencies is provided below:
• Equifax: 1-800-525-6285 | www.equifax.com
• Experian: 1-888-397-3742 | www.experian.com
• TransUnion: 1-800-680-7289 | www.transunion.com
You may obtain a free copy of your credit report once every 12 months from each of the above agencies by visiting www.annualcreditreport.com or calling 1-877-322-8228.
- For More Information
If you have questions, please contact us at [TOLL-FREE NUMBER] Monday through Friday, [HOURS], or email us at [EMAIL ADDRESS]. You may also write to us at:
[COMPANY]
Attn: Data Privacy Response Team
[ADDRESS]
You may contact the Maryland Office of the Attorney General for additional information about identity theft protection:
Office of the Attorney General
Consumer Protection Division
200 St. Paul Place, 16th Floor
Baltimore, MD 21202
1-888-743-0023 | www.marylandattorneygeneral.gov
We regret any inconvenience or concern this incident may cause you and remain committed to safeguarding your information.
Sincerely,
________________________________
[NAME]
[TITLE]
[COMPANY]
About This Template
Formal legal letters create a written record, trigger response deadlines, and often preserve rights under a statute or contract. Cease-and-desist letters, notice letters, and formal responses all have their own expected format, and the language used can mean the difference between a quick resolution and a courtroom fight. Well-drafted correspondence also documents that you tried to resolve things reasonably, which matters if the dispute escalates later.
Important Notice
This template is provided for informational purposes. It is not legal advice. We recommend having an attorney review any legal document before signing, especially for high-value or complex matters.
Last updated: May 2026