HackingHealthcareProfessional ServicesHealthcareData ExfiltratedCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDFinancial accountHealth (basic)EmploymentHighContained

Bay Cove Human Services, Inc.

bd_354b3be519e69893 · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 21, 2025

Filed

Mar 4, 2025

To disclose

11 days

Affected · nationwide

24,79121 in this filing

Linked

8 filings

Confidence

66%

Full breach record for Bay Cove Human Services, Inc. →8 incidents on file

Bay Cove Human Services, Inc. reported an external system breach (hacking) occurring Dec 29-30, 2024, discovered Feb 21, 2025. Approximately 24,791 individuals (including 21 Maine residents) were affected. Potentially compromised data included names, SSNs, driver's licenses, financial account info, and health/employment data. Bay Cove engaged cybersecurity experts, secured systems, and offered 12 months of IDX identity protection services. Notices were sent March 3, 2025.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Feb 21, 2025 → Filed with AG Mar 4, 202511d ✓ ME AG ≤30d11 days 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 · 54 days

discovery → filing · 11 days

Dec 29, 2024

Begins

Feb 21, 2025

Discovered

Mar 4, 2025

Filed

vs. sector median

10 wks faster

This filing is one of 8 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (7) · sorted by filing gap

New Hampshire State AGbd_97d3b4169cd249462025-03-04Verified
Massachusetts State AGbd_a988ebdb1a9fadec2025-03-04Verified
HHS OCRbd_276c429fca980a622025-03-03 · +1dVerified
Nebraska State AGbd_62c3f359903af2902025-03-03 · +1dCandidate

Show 3 more filings ↓up to 1d gap

Vermont State AGbd_79885ea9c07889f52025-03-03 · +1dVerified
Indiana State AGbd_d999f6aae5ecda382025-03-03 · +1dVerified
Maryland State AGbd_e1baf59f2f15c4752025-03-03 · +1dVerified

Name: Constangy, Brooks, Smith & Prophete, LLP
norm: constangy brooks smith prophete

Name: Bay Cove Human Services, Inc.
norm: bay cove human
Industry: HealthcarellmProfessional Servicesllm

Discovered: Feb 21, 2025
Breach occurred: Dec 29, 2024 – Dec 30, 2024
Undetected for: 54 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 3, 2025
Affected individuals: 24,791state + nationwide
Data types: Identity (basic)Government IDFinancial accountHealth (basic)Employment
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Filed Security Breach Notification with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Immediately took measures to terminate the activity
Secured its systems
Engaged cybersecurity experts to investigate
Established a toll-free call center through IDX
Provided notified individuals with free IDX identity protection services
Changes made: Implemented additional safeguards to enhance the security of its systems
Performed a thorough review of its systems
Implemented additional security measures to protect its digital environment
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 11 days(11 days from discovery to filing)
Compliance flags: ME AG ≤30d · 11d
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: Feb 21, 2025
→ Filed with AG: Mar 4, 2025
11d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Feb 21, 2025 → Filed with AG: Mar 4, 2025	11d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 7 states

View merged incident ↗

HHS OCRMar 3 · first

Nebraska State AGMar 3 · first

Vermont State AGMar 3 · first

Indiana State AGMar 3 · first

Maryland State AGMar 3 · first

New Hampshire State AG+1d

Massachusetts State AG+1d

Maine State AG+1d · this page

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/e367e81a-e4e3-4357-8af6-171d91cb6484.html
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 4, 2025
Raw hash: cc694172af74e573830d6761e1b8b6da6de264ede08272edb5179af3bb2bc9d4

Linked disclosures

Regulatory filings (7) · sorted by filing gap

Reporting entityConstangy, Brooks, Smith & Prophete, LLP

Victim entityBay Cove Human Services, Inc.

Incidentdiscovered Feb 21, 2025

Stated responseImmediately took measures to terminate the activity

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov