BreachCensus

Citizens Bank, N.A.

United States of America

Citizens Bank, N.A. is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register with 4 confirmed incidents; the most recent notice was filed on April 28, 2026.

Data as of September 16, 2026.

Sources

Confirmed incident

US-MA

Disclosed
April 28, 2026

Timeline

  1. April 22, 2026
    Litigation filed Court

    RECAP docket 1:26-cv-00232 (rid): Hansford v. Citizens Bank, N.A.

    source
  2. April 28, 2026
    Reported to regulator Regulator

    MA AG breach notification: 428 Massachusetts residents affected

    source

Litigation

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

US-MA

Disclosed
August 4, 2021

Timeline

  1. August 4, 2021
    Reported to regulator Regulator

    MA AG breach notification: 2 Massachusetts residents affected

    source
Confirmed incident

US-MA

Disclosed
July 20, 2021

Timeline

  1. July 20, 2021
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
Confirmed incident

US-MA

Disclosed
June 16, 2021

Timeline

  1. June 16, 2021
    Reported to regulator Regulator

    MA AG breach notification: 1,341 Massachusetts residents affected

    source

Related

Disclosed around the same time