HackingHealthcareHealthcareStolen CredentialsData ExfiltratedCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountPHIHealth (basic)MediumContained

HCF of Edinboro Inc.

bd_2d3589ca9b4c18b4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 3, 2024

Filed

Nov 13, 2025

To disclose

—

Affected

2state residents only

Confidence

66%

Full breach record for HCF of Edinboro Inc. →2 incidents on file

HCF of Edinboro Inc. (Edinboro Manor) reported a data breach affecting 2 Maryland residents. Unauthorized access occurred on September 17, 2024, via the management company's computer systems. Personal information exposed included names, DOB, SSN, financial account numbers, and medical/insurance data. Notifications were mailed on January 9, 2025, offering credit monitoring. The incident is contained.

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Incident timeline

undetected · 16 days

Sep 17, 2024

Begins

Oct 3, 2024

Discovered

Nov 13, 2025

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed2 affectedView incident

Name: Polsinelli PC
norm: polsinelli

Name: HCF of Edinboro Inc.
norm: hcf of edinboro
Industry: Healthcarellm

Discovered: Oct 3, 2024
Breach occurred: Sep 17, 2024
Undetected for: 16 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 9, 2025
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial accountHealth (basic)
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing ApplicationT1078 Valid Accounts
Threat actor: External
Regulator citations: Notified Maryland Office of the Attorney General
Initial access: valid_credentials

During the incident: Initiated an internal investigation
Took steps to contain the incident
Engaged a forensic security firm to further investigate
Notified law enforcement and is cooperating with its investigation
Offering a complimentary one-year/two-year membership of Experian IdentityWorks Credit 3B
Changes made: Worked with the forensic firm to confirm the ongoing security of our and our management company’s computer systems
Source: Quoted from the filing itself, not independently verified.

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

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.maryland.gov/resources-info/SBN%20Documents/2025/ITU-376175.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 13, 2025
Raw hash: 420500d37794fd4e2c545c70a3773c284bf4a77b3e10b970d5ab18344fc48648

Reporting entityPolsinelli PC

Victim entityHCF of Edinboro Inc.

Incidentdiscovered Oct 3, 2024

Stated responseInitiated an internal investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.maryland.gov