BreachCensus

Suffolk Federal Credit Union

United States of America

Suffolk Federal Credit Union is an organisation in California. It appears on the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register, the Texas Attorney General breach-notification register and the Vermont Attorney General breach-notification register with 1 confirmed incident; the most recent notice was filed on September 11, 2026.

Data as of September 21, 2026.

Confirmed incident

Filed in CA, MA, TX and VT

The same incident was filed separately with 4 jurisdictions within a few days of each other (CA, MA, TX and VT) — shown here as one incident.

Occurred
September 17, 2025
Disclosed
September 11, 2026
Records affected
212,873

Timeline

  1. September 11, 2026
    Reported to regulator Regulator

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

    source
  2. September 11, 2026
    Reported to regulator Regulator

    VT AG breach notification: 107 Vermont residents affected

    source
  3. September 11, 2026
    Reported to regulator Regulator

    MA AG breach notification: 463 Massachusetts residents affected

    source
  4. September 15, 2026
    Reported to regulator Regulator

    TX AG breach notification: 674 Texas residents affected

    source
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 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 ↗

What a Texas notice means

Governed by Tex. Bus. & Com. Code §521.053. Notice to the Attorney General is required when a breach affects at least 250 Texas residents.

Note: the published count is a total, not limited to Texas residents.

Texas breach-notification register ↗

What a Vermont notice means

Governed by 9 V.S.A. §2435. Notification to the Attorney General is required.

Note: the count is Vermont residents.

Vermont breach-notification register ↗