HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedDelayed DiscoveryPHIHealth (basic)Identity (basic)LowContained

James J. Lynch, MD Ltd.

bd_46f5c3da1506e1ed · schema v1 · pii pii-v1

Severity

Low

Discovered

Jan 30, 2025

Filed

Dec 12, 2025

To disclose

45 weeks

Affected

Not disclosed

Linked

5 filings

Confidence

65%

Full breach record for James J. Lynch, MD Ltd. →3 incidents on file

James J. Lynch, MD Ltd. dba Swift Institute, a medical provider, notified the California Attorney General of a security incident. The breach occurred between January 28 and January 30, 2025, and was discovered on January 30, 2025. An unauthorized individual copied files containing personal and protected health information. The organization confirmed the involvement of affected individuals' data on October 14, 2025, and sent notifications on December 10, 2025. Affected individuals are offered 12 months of credit monitoring and fraud assistance.

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California clockDiscovered Jan 30, 2025 → Notified Dec 10, 2025314d ✗ CA 60-day late45 weeks discovery → filing

Incident timeline

undetected · 2 days

discovery → filing · 45 weeks / 316 days

Jan 28, 2025

Begins

Jan 30, 2025

Discovered

Dec 12, 2025

Filed

vs. sector median

+33 wks slower

This filing is one of 5 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

Nebraska State AGbd_85a251f807a67c4b2025-12-12Verified
Montana State AGbd_c3a4d39b02a7b3b32025-12-12Verified
Vermont State AGbd_d2a77129f94bfc612025-12-12Verified
Massachusetts State AGbd_a7f5a5ab6556c26c2025-12-13 · +1dVerified

Name: James J. Lynch, MD Ltd.
norm: james j lynch md

Name: James J. Lynch, MD Ltd.
norm: james j lynch md
Also named: James J. Lynch, MD Ltd.dba oflegal entity
Swift Institutedba oftrade name
Industry: Healthcarellm

Discovered: Jan 30, 2025
Breach occurred: Jan 28, 2025 – Jan 30, 2025
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: Dec 10, 2025
Affected individuals: Not disclosed
Data types: PHIHealth (basic)Identity (basic)
Attack vector: Unknown
MITRE ATT&CK: T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
Threat actor: External

During the incident: Began an investigation to learn more about what happened
Conducted a comprehensive review of the data set to determine whether it contained any sensitive, personal and/or protected health information
Providing access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge for 12 months
Providing proactive fraud assistance through Cyberscout
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 45 weeks(316 days from discovery to filing)
Compliance flags: CA 60-day late · 314d
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: Jan 30, 2025
→ Notified: Dec 10, 2025
314d 60 days (analyst band, pre-2026 discoveries) CA 60-day late

Statute	Window	Elapsed	Threshold	Status
California	Discovered: Jan 30, 2025 → Notified: Dec 10, 2025	314d	60 days (analyst band, pre-2026 discoveries)	CA 60-day late

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Nebraska State AGDec 12 · first

Montana State AGDec 12 · first

Vermont State AGDec 12 · first

California State AGDec 12 · first · this page

Massachusetts State AG+1d

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/sb24-615654
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Dec 12, 2025
Raw hash: 0e41cf4f02e045f1c7812000d6a0bb0c111e282a564f5d2b71364fb28d41dc46

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityJames J. Lynch, MD Ltd.

Victim entityJames J. Lynch, MD Ltd.

Incidentdiscovered Jan 30, 2025

Stated responseBegan an investigation to learn more about what happened

ComplianceCA 60-day late

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov