HackingHealthcareHealthcareData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)CriticalContained

BrightSpring Health Services

bd_3062db7084316827 · schema v1 · pii pii-v1

Severity

Critical

Discovered

May 20, 2023

Filed

Aug 11, 2023

To disclose

12 weeks

Affected · nationwide

535,203547 in this filing

Linked

11 filings

Confidence

66%

Full breach record for BrightSpring Health Services →

BrightSpring Healthcare Services, Inc. reported an external system breach (hacking) occurring March 12-13, 2023, discovered May 20, 2023. The incident affected 535,203 individuals, including 547 Maine residents. Acquired data included names and Social Security Numbers. BrightSpring provided 12 months of credit monitoring services through Kroll.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered May 20, 2023 → Filed with AG Aug 11, 202383d ⏱ ME AG >30d12 weeks discovery → filing

⚠ AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.

Incident timeline

undetected · 69 days

discovery → filing · 12 weeks / 83 days

Mar 12, 2023

Begins

May 20, 2023

Discovered

Aug 11, 2023

Filed

vs. sector median

1 wks faster

This filing is one of 11 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

New Hampshire State AGbd_2a1df99c2cf14cfa2023-08-11Verified
Washington State AGbd_3aa20233dfaa90872023-08-11Verified
Massachusetts State AGbd_45077cd308ea1f642023-08-11Verified
Vermont State AGbd_7e1fd6f523ea99c02023-08-11Verified

Show 6 more filings ↓up to 222d gap

California State AGbd_803064993091323c2023-08-11Verified
Oregon State AGbd_fc74412ffcf6b2da2023-08-11Verified
Montana State AGbd_cc3e2c51c1917a142023-08-10 · +1dVerified
Massachusetts State AGbd_5a8dd46b75958bb52023-06-21 · +51dVerified
Indiana State AGbd_7ae4d05c30671df62023-06-21 · +51dVerified
Illinois State AGbd_409150b18dd266af2023-01-01 · +222dCandidate

Name: BrightSpring Health Services
norm: brightspring health

Name: BrightSpring Health Services
norm: brightspring health
Industry: Healthcarellm

Discovered: May 20, 2023
Breach occurred: Mar 12, 2023 – Mar 13, 2023
Undetected for: 69 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 11, 2023
Affected individuals: 535,203state + nationwide
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 12 Months of Triple Bureau Credit and Identity Monitoring services through Kroll
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(83 days from discovery to filing)
Compliance flags: ME AG >30d · 83d
Discovery-date grounding: AG web formThe discovery date came from the AG web-form field, which is systematically later than the detection date stated in the letter. Treat the clock as indicative.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: May 20, 2023
→ Filed with AG: Aug 11, 2023
83d 30 days (soft) ME AG >30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: May 20, 2023 → Filed with AG: Aug 11, 2023	83d	30 days (soft)	ME AG >30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 10 states

View merged incident ↗

Illinois State AGJan 1 · first

Massachusetts State AG+171d

Indiana State AG+171d

Montana State AG+221d

New Hampshire State AG+222d

Washington State AG+222d

Massachusetts State AG+222d

Vermont State AG+222d

California State AG+222d

Oregon State AG+222d

Maine State AG+222d · this page

Pattern: first filing Jan 1 (IL), last Aug 11 (ME) — a 222-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/fd59425f-32ac-4148-96c9-8b499fc04f55.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 11, 2023
Raw hash: cb6b4f109ed523a58141229c5e3dede9b95289cfca2b038249ab417614616b79

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityBrightSpring Health Services

Victim entityBrightSpring Health Services

Incidentdiscovered May 20, 2023

Stated responseSent written notification to affected individuals

ComplianceME AG >30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov