BreachCensus

Monro, Inc.

United States of America

SEC EDGAR CIK 0000876427

Monro, Inc. is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register and the Delaware Attorney General data security breach database with 2 confirmed incidents; the most recent notice was filed on March 25, 2025.

Headquarters
Rochester, United States
Wikidata
Q6902090

Data as of October 17, 2026.

Sources

Confirmed incident

US-MA

Disclosed
March 25, 2025

Timeline

  1. March 25, 2025
    Reported to regulator Regulator

    MA AG breach notification: 5,026 Massachusetts residents affected

    source

Litigation

  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
What a Massachusetts notice means

Governed by M.G.L. c. 93H. Notice to the Attorney General is required for a breach affecting any number of Massachusetts residents' personal information -- the statute sets no minimum count.

Note: the count is Massachusetts residents only, not a total.

Massachusetts breach-notification register ↗

Confirmed incident

Filed in CA and DE

The same incident was filed separately with 2 jurisdictions within a few days of each other (CA and DE) — shown here as one incident.

Occurred
November 21, 2024
Disclosed
March 21, 2025

Timeline

  1. March 21, 2025
    Reported to regulator Regulator

    CA AG breach notification: an unknown number of California residents affected

    source
  2. March 21, 2025
    Reported to regulator Regulator

    DE AG breach notification: 587 Delaware residents affected

    source
  3. March 21, 2025
    Reported to regulator Regulator

    DE AG breach notification: 587 Delaware residents affected

    source
  4. March 21, 2025
    Reported to regulator Regulator

    DE AG breach notification: 587 Delaware residents affected

    source

Litigation

  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.

Notices on file

What a California notice means

Governed by Cal. Civ. Code §1798.82. A copy of the notification must be sent to the Attorney General when a single breach requires notifying more than 500 California residents.

Note: no affected-count is published on this register.

California breach-notification register ↗

What a Delaware notice means

Governed by 6 Del. C. §12B-102. Notice to the Attorney General is required when a breach affects more than 500 Delaware residents.

Note: the count is Delaware residents only, not a total.

Delaware breach-notification register ↗

Related

Disclosed around the same time