HackingHealthcareHealthcareSupply Chain (3P Vendor)Business Associate (HIPAA)Customer Data InvolvedDelayed DiscoveryPHIIdentity (basic)Government IDHealth (basic)MediumContained

Planned Parenthood Northern California

bd_c72bc64c2dca9d4e · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 10, 2025

Filed

Dec 30, 2025

To disclose

20 days

Affected

Not disclosed

Confidence

65%

Full breach record for Planned Parenthood Northern California →

Planned Parenthood Northern California notified patients of a data breach involving a third-party subcontractor, Trizetto Provider Solutions. Unauthorized access to patient insurance eligibility and related information occurred between November 2024 and October 2, 2025. The organization was notified by its business associate, OCHIN, on December 10, 2025. Affected data included names, dates of birth, Social Security numbers, and health insurance information. Credit monitoring services are being offered to affected individuals.

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California clockDiscovered Dec 10, 2025 → Notified Dec 24, 202514d ✓ CA 60-day OK20 days discovery → filing

Incident timeline

undetected · 404 days

discovery → filing · 20 days

Nov 1, 2024

Begins

Dec 10, 2025

Discovered

Dec 30, 2025

Filed

vs. sector median

10 wks faster

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: Planned Parenthood Northern California
norm: planned parenthood northern california
Domain: ppnorcal.org

Name: Planned Parenthood Northern California
norm: planned parenthood northern california
Domain: ppnorcal.org
Industry: Healthcarellm

Discovered: Dec 10, 2025
Breach occurred: Nov 1, 2024 – Oct 2, 2025
Undetected for: 404 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 24, 2025
Affected individuals: Not disclosed
Data types: PHIIdentity (basic)Government IDHealth (basic)
Data elements: Date of birth
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: Immediately secured their systems
Launched an investigation with the help of independent cybersecurity experts
Notified law enforcement
Working closely with them and our business associate to confirm the scope of the incident
Ensure that appropriate safeguards are strengthened to prevent future occurrences
Changes made: Offering Single Bureau Credit Monitoring, Single Bureau Credit Report, and Single Bureau Credit Score services at no charge
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 20 days(20 days from discovery to filing)
Compliance flags: CA 60-day OK · 14d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Dec 10, 2025
→ Notified: Dec 24, 2025
14d 60 days (analyst band, pre-2026 discoveries) CA 60-day OK

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Dec 10, 2025 → Notified: Dec 24, 2025	14d	60 days (analyst band, pre-2026 discoveries)	CA 60-day OK

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/sb24-616419
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 30, 2025
Raw hash: e21f69251a9a9bc2aacc128867799c0d38250295736c1a53e4517d598434f148

Reporting entityPlanned Parenthood Northern California

Victim entityPlanned Parenthood Northern California

Incidentdiscovered Dec 10, 2025

Stated responseImmediately secured their systems

ComplianceCA 60-day OK

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov