BreachCensus

Atlantic General Hospital

United States of America

Atlantic General Hospital 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 1 confirmed incident (2 filings); the most recent notice was filed on March 24, 2023.

Data as of October 17, 2026.

Confirmed incident

Filed in DE and MA

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

Occurred
January 20, 2023
Disclosed
March 24, 2023

Timeline

  1. March 24, 2023
    Reported to regulator Regulator

    DE AG breach notification: 19,184 Delaware residents affected

    source
  2. March 24, 2023
    Reported to regulator Regulator

    DE AG breach notification: 19,184 Delaware residents affected

    source
  3. March 24, 2023
    Reported to regulator Regulator

    DE AG breach notification: 19,184 Delaware residents affected

    source
  4. March 24, 2023
    Reported to regulator Regulator

    MA AG breach notification: 169 Massachusetts residents affected

    source

Litigation

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

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 ↗