BreachCensus

Teachers Insurance and Annuity Association of America ("TIAA

United States of America

Teachers Insurance and Annuity Association of America ("TIAA is an organisation in Massachusetts. It appears on the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register, the Washington State Attorney General breach-notification register and the Hawaii Office of Consumer Protection breach-notice list with 6 confirmed incidents; the most recent notice was filed on February 27, 2025.

Data as of September 12, 2026.

Confirmed incident

US-MA

Disclosed
February 27, 2025

Timeline

  1. February 27, 2025
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
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
January 24, 2025

Timeline

  1. January 24, 2025
    Reported to regulator Regulator

    MA AG breach notification: 13 Massachusetts residents affected

    source
Confirmed incident

US-MA

Disclosed
December 3, 2024

Timeline

  1. December 3, 2024
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
Confirmed incident

US-MA

Disclosed
May 23, 2024

Timeline

  1. May 23, 2024
    Reported to regulator Regulator

    MA AG breach notification: 1 Massachusetts residents affected

    source
Confirmed incident

US-MA

Disclosed
March 13, 2024

Timeline

  1. March 13, 2024
    Reported to regulator Regulator

    MA AG breach notification: an unknown number of Massachusetts residents affected

    source
  2. March 13, 2024
    Reported to regulator Regulator

    MA AG breach notification: 17,908 Massachusetts residents affected

    source
Confirmed incident

Filed in WA, CA and HI — Ransomware Attack

The same incident was filed separately with 3 jurisdictions within a few days of each other (WA, CA and HI) — shown here as one incident.

Occurred
May 29, 2023
Disclosed
July 27, 2023

Timeline

  1. July 21, 2023
    Reported to regulator Regulator

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

    source
  2. July 24, 2023
    Reported to regulator Regulator

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

    source
  3. July 27, 2023
    Reported to regulator Regulator

    WA AG breach notification: 56,331 Washington residents affected

    source
  4. July 27, 2023
    Reported to regulator Regulator

    HI AG breach notification: 10,322 Hawaii residents affected

    source
What a Washington notice means

Governed by 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 ↗

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 Hawaii notice means

Governed by HRS §487N-2. Notice to the Office of Consumer Protection is required when a breach affects 1,000 or more Hawaii residents.

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

Hawaii breach-notification register ↗