UnknownHealthcareHealthcareCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Delta Medical Systems, Inc.

bd_47dc225e6d15f0d4 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 15, 2025

Filed

Mar 9, 2026

To disclose

34 weeks

Affected

3state residents only

Linked

4 filings

Confidence

66%

Full breach record for Delta Medical Systems, Inc. →

Delta Medical Systems notified the NH Attorney General of a data security incident where unauthorized access occurred on July 15, 2025. Approximately 3 New Hampshire residents were affected, with potential exposure of names, dates of birth, Social Security Numbers, and driver's license/state ID numbers. The company engaged cybersecurity experts, secured its systems, and is providing 12 months of credit monitoring via TransUnion to affected individuals.

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Incident timeline

discovery → filing · 34 weeks / 237 days

Jul 15, 2025

Begins

Jul 15, 2025

Discovered

Mar 9, 2026

Filed

vs. sector median

+23 wks slower

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

HHS OCRbd_b533838ba9b127d52026-03-10 · +1dVerified
Nebraska State AGbd_d96a300b8b5a05f92026-03-06 · +3dVerified
Indiana State AGbd_f44abbc204bfb80d2026-03-06 · +3dVerified

Name: Delta Medical Systems
norm: delta medical systems

Name: Delta Medical Systems, Inc.
norm: delta medical
Industry: Healthcarellm

Discovered: Jul 15, 2025
Breach occurred: Jul 15, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 6, 2026
Affected individuals: 3state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unknown
Regulator citations: Notified Attorney General John Formella, Office of the Attorney General, Consumer Protection Bureau, New Hampshire

During the incident: Took steps to ensure its environment was secure
Initiated an investigation, aided by independent cybersecurity experts
Conducted a comprehensive review of the potentially affected data
Implemented additional safeguards to help ensure the security of its systems
Providing those whose Social Security number was involved with identity protection services through TransUnion
Established a toll-free call center through TransUnion to answer questions about the incident
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing individuals with information on how to place a fraud alert and security freeze on their credit file
Changes made: Implemented additional safeguards to help ensure the security of its systems and to reduce the risk of a similar incident occurring in the future
Performed a thorough review of our systems to investigate the incident and enhance our network security
Implemented additional security measures to protect our digital environment and minimize the likelihood of future incidents
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 34 weeks(237 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Nebraska State AGMar 6 · first

Indiana State AGMar 6 · first

New Hampshire State AG+3d · this page

HHS OCR+4d

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/delta-medical-systems-20260309.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 9, 2026
Raw hash: c29aaaa685a5707e13ea013fa6ba1ec3cf962870a31839b9030abc5d80697d0e

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityDelta Medical Systems

Victim entityDelta Medical Systems, Inc.

Incidentdiscovered Jul 15, 2025

Stated responseTook steps to ensure its environment was secure

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov