BreachCensus

Check City

United States of America

Check City is an organisation in California. It appears on the California Attorney General breach-notification register, the Washington State Attorney General breach-notification register and the Texas Attorney General breach-notification register with 1 confirmed incident (2 filings); the most recent notice was filed on March 19, 2026.

Data as of September 1, 2026.

Confirmed incident

Filed in CA, WA and TX — Ransomware Attack

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

Occurred
March 21, 2025
Disclosed
March 19, 2026
Records affected
322,687

Timeline

  1. March 19, 2026
    Reported to regulator Regulator

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

    source
  2. March 19, 2026
    Reported to regulator Regulator

    WA AG breach notification: 716 Washington residents affected

    source
  3. March 20, 2026
    Reported to regulator Regulator

    TX AG breach notification: 3,459 Texas residents affected

    source
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 ↗

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 Texas notice means

Required under 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 ↗