HackingHealthcareProfessional ServicesHealthcareCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDHealth (basic)Financial accountMediumContained

M&D Capital Premier Billing LLC

bd_8611a7afade55a94 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 8, 2023

Filed

Mar 26, 2024

To disclose

37 weeks

Affected

25state residents only

Linked

6 filings

Confidence

65%

Full breach record for M&D Capital Premier Billing LLC →

M&D Capital Premier Billing LLC notified the NH AG of a data security incident. Suspicious activity was identified on July 8, 2023, revealing unauthorized access starting June 20, 2023. The breach impacted demographic, healthcare, and financial data of 25 NH residents. Notifications were mailed March 21, 2024, offering credit monitoring.

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Incident timeline

undetected · 18 days

discovery → filing · 37 weeks / 262 days

Jun 20, 2023

Begins

Jul 8, 2023

Discovered

Mar 26, 2024

Filed

vs. sector median

+25 wks slower

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Massachusetts State AGbd_602bd1273ceb1d7c2024-03-28 · +2dVerified
Indiana State AGbd_712a2d5e997ca4c82024-03-21 · +5dVerified
HHS OCRbd_7936ccdff7b6e8672024-03-21 · +5dVerified
California State AGbd_8e15435d00c4677e2024-03-21 · +5dVerified

Show 1 more filing ↓up to 5d gap

Vermont State AGbd_f646cccf3276d9b72024-03-21 · +5dVerified

Name: M&D Capital Premier Billing LLC
norm: m d capital premier billing

Name: M&D Capital Premier Billing LLC
norm: m d capital premier billing
Industry: HealthcarellmProfessional Servicesllm

Discovered: Jul 8, 2023
Breach occurred: Jun 20, 2023
Undetected for: 18 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 21, 2024
Affected individuals: 25state-resident count only
Data types: Identity (basic)Government IDHealth (basic)Financial account
Data elements: Social Security numberDate of birthMedical information
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: ExternalFinancial
Regulator citations: Notified federal law enforcement

During the incident: Took steps to secure its network
Launched an investigation with the assistance of third-party forensic specialists
Promptly notified federal law enforcement
Reviewed its existing policies and procedures and implemented additional administrative and technical safeguards
Worked with third-party subject matter specialists to further enhance the security of its systems
Provided affected individuals with access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services and proactive fraud assistance at no charge
Changes made: Implemented additional administrative and technical safeguards to help prevent future attacks
Worked with third-party subject matter specialists to further enhance the security of its systems
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 37 weeks(262 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Indiana State AGMar 21 · first

HHS OCRMar 21 · first

California State AGMar 21 · first

Vermont State AGMar 21 · first

New Hampshire State AG+5d · this page

Massachusetts State AG+7d

Pattern: first filing Mar 21 (IN), last Mar 28 (MA) — a 7-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://mm.nh.gov/files/uploads/doj/remote-docs/m-d-capital-premier-billing-asc-strategic-services-drachman-katz-20240326.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 26, 2024
Raw hash: 2269e9ed025ac8bfc40c65e59f95f8174e296c948c4bc64ffc0b8c6119a83667

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityM&D Capital Premier Billing LLC

Victim entityM&D Capital Premier Billing LLC

Incidentdiscovered Jul 8, 2023

Stated responseTook steps to secure its network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov