HackingHealthcareHealthcareSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDMediumContained

Harmony Health Medical Clinic and Family Resource Center

bd_ba69d43060a5000d · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 2, 2025

Filed

Jan 8, 2026

To disclose

14 weeks

Affected

Not disclosed

Confidence

66%

Full breach record for Harmony Health Medical Clinic and Family Resource Center →

Harmony Health Medical Clinic and Family Resource Center notified patients of a data breach involving third-party vendor TriZetto Provider Solutions. Unauthorized access occurred between November 2024 and October 2, 2025. Affected data includes names, contact information, and Social Security numbers. No payment card or bank account information was involved. Credit monitoring is being offered.

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Incident timeline

undetected · 335 days

discovery → filing · 14 weeks / 98 days

Nov 1, 2024

Begins

Oct 2, 2025

Discovered

Jan 8, 2026

Filed

vs. sector median

+2 wks slower

Part of TriZetto Provider Solutions supply-chain incident (2025) — a supply-chain cascade affecting multiple organizations.View cascade →

Tracked as a single-filing incident — the only disclosure on record for this event so far.ConfirmedView incident

Name: Harmony Health Medical Clinic and Family Resource Center
norm: harmony health medical clinic and family resource center
Domain: myharmonyhealth.org

Name: Harmony Health Medical Clinic and Family Resource Center
norm: harmony health medical clinic and family resource center
Domain: myharmonyhealth.org
Industry: Healthcarellm

Discovered: Oct 2, 2025
Breach occurred: Nov 1, 2024 – Oct 2, 2025
Undetected for: 335 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain Compromise
Threat actor: External
Third party: via TriZetto Provider Solutions
Initial access: supply_chain

During the incident: Engaged external cybersecurity experts
Conducted a review of the affected data to identify the information involved and the individuals to whom the data related
Notified affected patients of the incident
Changes made: Offering complimentary credit monitoring services
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(98 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Evidence ladder

Leak-site claim

Attacker assertion only. Establishes: claim date, group, alleged victim.

Press / market report

Unlocks: incident narrative, operational impact. Still no compliance clock.

State AG / regulator filingThis record

Unlocks: discovery date, data types, affected count, compliance clock.

SEC 8-K / victim statement

Unlocks: materiality, stated response, full audit trail. Ceiling removed.

Source URL: https://oag.ca.gov/ecrime/databreach/reports/sb24-616705
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 8, 2026
Raw hash: 3cf6116a363ed64213589717da6619d70eb01af71a89f0ff205b037278150f86

Reporting entityHarmony Health Medical Clinic and Family Resource Center

Victim entityHarmony Health Medical Clinic and Family Resource Center

Incidentdiscovered Oct 2, 2025

Stated responseEngaged external cybersecurity experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov