BreachCensus

Harvard Pilgrim

United States of America

Harvard Pilgrim is an organisation in Delaware. It appears on the Massachusetts 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 June 15, 2023.

Data as of October 17, 2026.

Sources

Confirmed incident

US-DE

Occurred
March 28, 2023
Disclosed
June 15, 2023

Timeline

  1. June 15, 2023
    Reported to regulator Regulator

    DE AG breach notification: 624 Delaware residents affected

    source
  2. June 15, 2023
    Reported to regulator Regulator

    DE AG breach notification: 624 Delaware residents affected

    source
  3. June 15, 2023
    Reported to regulator Regulator

    DE AG breach notification: 624 Delaware residents affected

    source

Litigation

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

Notices on file

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 ↗

Confirmed incident

US-MA

Disclosed
June 9, 2023

Timeline

  1. June 9, 2023
    Reported to regulator Regulator

    MA AG breach notification: 2,171,072 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 ↗

Related

Disclosed around the same time