HackingHealthcareTechnologyHealthcareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDPHIHealth (basic)MediumContained

Paradigm Healthcare Services

bd_76247b93c47d970d · schema v1 · pii pii-v2

Severity

Medium

Discovered

Oct 13, 2025

Filed

Sep 14, 2026

To disclose

48 weeks

Affected

Not disclosed

Confidence

69%

Full breach record for Paradigm Healthcare Services →

Paradigm Healthcare Services, a Medi-Cal billing third-party service provider, experienced unauthorized access to its local network between October 8 and 15, 2025. The breach potentially exposed protected health information (PHI) and member identification numbers for California Medi-Cal beneficiaries. Paradigm became aware of the incident on October 13, 2025, took systems offline, notified law enforcement, and engaged forensic investigators. Notices were sent to affected individuals on September 14, 2026.

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California clockDiscovered Oct 13, 2025 → Notified Sep 14, 2026336d ✗ CA 60-day late48 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 5 days

discovery → filing · 48 weeks / 336 days

Oct 8, 2025

Begins

Oct 13, 2025

Discovered

Sep 14, 2026

Filed

vs. sector median

+35 wks slower

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

Name: Paradigm Healthcare Services
norm: paradigm healthcare

Name: Paradigm Healthcare Services
norm: paradigm healthcare
Industry: HealthcarellmTechnologyllm

Discovered: Oct 13, 2025
Breach occurred: Oct 8, 2025 – Oct 15, 2025
Undetected for: 5 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 14, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDPHIHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Taking certain systems offline
Notifying law enforcement
Engaged professionals experienced in handling these types of incidents to conduct an investigation
Changes made: Taking significant measures to protect the data we maintain
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 48 weeks(336 days from discovery to filing)
Compliance flags: CA 60-day late · 336d
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
Clock breakdown: Statute Window Elapsed Threshold Status
California
Discovered: Oct 13, 2025
→ Notified: Sep 14, 2026
336d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Oct 13, 2025 → Notified: Sep 14, 2026	336d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

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/sb24-629754
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 14, 2026
Raw hash: 184cc48e658983d8b3eeb473191e65dba0ff988068972b6ee4e030e0c01a9421

Reporting entityParadigm Healthcare Services

Victim entityParadigm Healthcare Services

Incidentdiscovered Oct 13, 2025

Stated responseTaking certain systems offline

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov