BreachCensus

GameStop, Inc.

United States of America

GameStop, Inc. is an organisation in United States of America. It appears on the California Attorney General breach-notification register and the Washington State Attorney General breach-notification register with 2 confirmed incidents; the most recent notice was filed on November 30, 2020.

Data as of September 6, 2026.

Confirmed incident

US-IA

Disclosed
November 30, 2020

Timeline

  1. November 30, 2020
    Reported to regulator Regulator

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

    source
Confirmed incident

Filed in WA and CA — Unauthorized Access/Disclosure

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

Occurred
August 10, 2016
Disclosed
June 5, 2017

Timeline

  1. June 5, 2017
    Reported to regulator Regulator

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

    source
  2. June 5, 2017
    Reported to regulator Regulator

    WA AG breach notification: 27,956 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 ↗

What a California notice means

Required under 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 ↗