BreachCensus

Grinnell College

United States of America

Grinnell College is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register and the Washington State Attorney General breach-notification register with 4 confirmed incidents; the most recent notice was filed on September 29, 2023.

Data as of September 6, 2026.

Confirmed incident

Filed in MA and IA

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

Disclosed
September 29, 2023

Timeline

  1. September 29, 2023
    Reported to regulator Regulator

    MA AG breach notification: 25 Massachusetts residents affected

    source
  2. September 29, 2023
    Reported to regulator Regulator

    IA AG breach notification: an unknown number of Iowa residents affected

    source
What a Massachusetts notice means

Required under 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
January 12, 2021

Timeline

  1. January 12, 2021
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
Confirmed incident

US-WA — Ransomware Attack

Occurred
February 7, 2020
Disclosed
January 5, 2021

Timeline

  1. January 5, 2021
    Reported to regulator Regulator

    WA AG breach notification: 2,465 Washington residents affected

    source
What a Washington notice means

Required under RCW 19.255.010. Notice to the Attorney General is required when a breach affects more than 500 Washington residents.

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

Washington breach-notification register ↗

Confirmed incident

US-MA

Disclosed
May 10, 2019

Timeline

  1. May 10, 2019
    Reported to regulator Regulator

    MA AG breach notification: 96 Massachusetts residents affected

    source