UnknownOtherLow

Prospect Medical Holdings, Inc.

bd_9dc3c6c6d81f3142 · schema v1 · pii pii-v2

Severity

Low

Discovered

Aug 1, 2023

Filed

Jan 1, 2023

To disclose

—

Affected

Withheld by the regulator

Linked

13 filings

Confidence

95%

Full breach record for Prospect Medical Holdings, Inc. →

PROSPECT MEDICAL HOLDINGS, INC. filed a data-breach notice with the Illinois Attorney General during 2023 (case 23-688). The register records the breach as discovered on August 1, 2023. Illinois does not publish the number of people affected — 815 ILCS 530/10 permits the Attorney General to publish only the entity name, the types of personal information and the date range.

J jump to incidentP pin to compareR raw source

Incident timeline — partial

? — ?

Breach window unknown

Jan 1, 2023

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 13 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Indiana State AGbd_01179efaed3e75352023-09-29 · +271dVerified
HHS OCRbd_2fef4c679272ccd32023-09-29 · +271dVerified
New Hampshire State AGbd_35efeda2e5a8d88f2023-09-29 · +271dVerified
Maine State AGbd_6ef44d457fd8b2602023-09-29 · +271dVerified

Show 6 more filings ↓up to 425d gap

Vermont State AGbd_91573382e8c024192023-09-29 · +271dVerified
California State AGbd_bd24866d0fea52f92023-09-29 · +271dVerified
Massachusetts State AGbd_c20d4bad3ff6d87f2023-09-29 · +271dVerified
California State AGbd_e78b914f634463f72023-12-13 · +346dVerified
New Hampshire State AGbd_610b4d3b2e537df72024-02-29 · +424dVerified
Massachusetts State AGbd_e9100cb92bc339de2024-03-01 · +425dVerified

Showing first 10 of 12 linked disclosures.

Name: Prospect Medical Holdings, Inc.
norm: prospect medical
Domain: pmh.com

Name: Prospect Medical Holdings, Inc.
norm: prospect medical
Domain: pmh.com
Industry: Otherllm

Discovered: Aug 1, 2023
Materiality determined: —
Notification sent: —
Affected individuals: Withheld by the regulator
Data types: —
Attack vector: Unknown

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 7 states

View merged incident ↗

Illinois State AGJan 1 · first · this page

Indiana State AG+271d

HHS OCR+271d

New Hampshire State AG+271d

Maine State AG+271d

Vermont State AG+271d

California State AG+271d

Massachusetts State AG+271d

California State AG+346d

New Hampshire State AG+424d

Massachusetts State AG+425d

Pattern: first filing Jan 1 (IL), last Mar 1 (MA) — a 425-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 12 — the full spread may be wider.

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://databreachnoticetoattorneygeneral.illinoisattorneygeneral.gov/
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 1, 2023
Raw hash: 634d34a1349c09d9355bae3bc87e57ea9424e5c6e95e4189eae78b51999d9a19

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityProspect Medical Holdings, Inc.

Victim entityProspect Medical Holdings, Inc.

Incidentdiscovered Aug 1, 2023

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedatabreachnoticetoattorneygeneral.illinoisattorneygeneral.gov