BreachCensus

illumifin Corporation

private companyHealthcareUnited States of America

illumifin Corporation is a healthcare organisation in Texas. It appears on the HHS OCR breach portal, the Massachusetts Attorney General breach-notification register, the California Attorney General breach-notification register, the Texas Attorney General breach-notification register and the Hawaii Office of Consumer Protection breach-notice list with 3 confirmed incidents (5 filings); the most recent notice was filed on April 2, 2026.

Data as of September 12, 2026.

Confirmed incident

Filed in TX, CA and MA

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

Occurred
October 28, 2025
Disclosed
April 2, 2026
Records affected
41,948

Timeline

  1. March 31, 2026
    Reported to regulator Regulator

    MA AG breach notification: 316 Massachusetts residents affected

    source
  2. March 31, 2026
    Reported to regulator Regulator

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

    source
  3. April 2, 2026
    Reported to regulator Regulator

    TX AG breach notification: 6,724 Texas residents affected

    source
  4. April 30, 2026
    Litigation filed Court

    RECAP docket 0:26-cv-02432 (mnd): In re illumifin Corporation Data Breach Litigation

    source

Litigation

  • Case filed — docket on CourtListener
  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
  • Possible litigation — multiple candidate dockets found, not yet resolved to a single case.
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 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 ↗

Confirmed incident

US-MN — Hacking/IT Incident

Disclosed
March 10, 2026
Records affected
5,385

Reported with a business associate involved (HHS portal)

Timeline

  1. March 10, 2026
    Reported to regulator Regulator

    HHS OCR breach portal listing: Hacking/IT Incident; Network Server

    source
  2. April 30, 2026
    Litigation filed Court

    RECAP docket 0:26-cv-02432 (mnd): In re illumifin Corporation Data Breach Litigation

    source

Litigation

Confirmed incident

US-HI

Disclosed
August 25, 2023

Timeline

  1. August 25, 2023
    Reported to regulator Regulator

    HI AG breach notification: 3,895 Hawaii residents affected

    source
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 ↗