HackingHealthcareHealthcareStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

Self Regional Healthcare

bd_4223f24fcb92d75c · schema v1 · pii pii-v1

Severity

Medium

Discovered

May 28, 2024

Filed

Jul 24, 2024

To disclose

8 weeks

Affected

Not disclosed

Confidence

67%

Full breach record for Self Regional Healthcare →5 incidents on file

Self Regional Healthcare notified consumers of a data breach involving third-party vendor Medibase Group, Inc. Unauthorized access occurred around Jan 26, 2024, discovered May 28, 2024. Affected data included names, SSNs, DOBs, and financial balances. No clinical data was impacted. Medibase engaged forensic investigators and reported to federal law enforcement. Affected individuals offered credit monitoring.

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Vermont clock⏱ VT AG >14 bday8 weeks discovery → filing

⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

Incident timeline

undetected · 123 days

discovery → filing · 8 weeks / 57 days

Jan 26, 2024

Begins

May 28, 2024

Discovered

Jul 24, 2024

Filed

vs. sector median

3 wks faster

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

Name: Self Regional Healthcare
norm: self regional healthcare

Name: Self Regional Healthcare
norm: self regional healthcare
Industry: Healthcarellm

Discovered: May 28, 2024
Breach occurred: Jan 26, 2024
Undetected for: 123 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jul 24, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security numberDate of birth
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1078 Valid Accounts
Threat actor: External
Regulator citations: Reported incident to U.S. federal law enforcement
Initial access: supply_chain

During the incident: Initiated a response to the incident
Took necessary protective actions to stop unauthorized access
Engaged a leading security and forensics company to conduct an investigation
Reported incident to U.S. federal law enforcement
Retained an industry-leading cybersecurity company
Scanned environment
Implemented additional security measures
Provided credit monitoring and identity theft protection services at no cost
Changes made: Evaluated and deployed robust security protocols
Implemented continuous monitoring
Conducted staff training
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(57 days from discovery to filing)
Compliance flags: VT AG >14 bday
Discovery-date grounding: unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.

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://ago.vermont.gov/document/2024-07-24-self-regional-healthcare-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jul 24, 2024
Raw hash: c1fa335da51a39381867046313d76034011597e7b63d6e9b8397241d763caae9

Reporting entitySelf Regional Healthcare

Victim entitySelf Regional Healthcare

Incidentdiscovered May 28, 2024

Stated responseInitiated a response to the incident

ComplianceVT AG >14 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov