HackingHealthcareHealthcareStolen CredentialsSupply Chain (3P Vendor)Customer Data InvolvedData ExfiltratedIdentity (basic)Government IDHealth (basic)MediumContained

MAK Anesthesia

bd_ae47e1c73f656a44 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Apr 10, 2025

Filed

Apr 30, 2025

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

65%

Full breach record for MAK Anesthesia →

MAK Anesthesia notified Nebraska AG of a data breach involving third-party vendor Nationwide Recovery Services (NRS). Unauthorized access occurred July 5-11, 2024, affecting patient data including names, SSNs, DOBs, and medical info. MAK discovered the impact on April 10, 2025, and sent notifications on April 30, 2025, offering 12 months of credit monitoring.

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Incident timeline

undetected · 279 days

Jul 5, 2024

Begins

Apr 10, 2025

Discovered

Apr 30, 2025

Filed

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

Massachusetts State AGbd_ddfec0102e19d6ad2025-04-30Verified
Illinois State AGbd_ddfa80519ff816992025-04-01 · +29dCandidate
HHS OCRbd_dc12e58bfe02091c2025-03-26 · +35dVerified

Name: MAK Anesthesia
norm: mak anesthesia

Name: MAK Anesthesia
norm: mak anesthesia
Industry: Healthcarellm

Discovered: Apr 10, 2025
Breach occurred: Jul 5, 2024 – Jul 11, 2024
Undetected for: 279 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 30, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDHealth (basic)
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1078 Valid Accounts
Threat actor: External
Initial access: supply_chain

During the incident: Initiated an investigation to remediate the event
Began a comprehensive review of the potentially impacted data set
Providing you with access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing you with proactive fraud assistance
Changes made: Plan to enhance the quality of our business associate relationships moving forward
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.

Filing propagation · 4 filings · 4 states

View merged incident ↗

HHS OCRMar 26 · first

Illinois State AG+6d

Massachusetts State AG+35d

Nebraska State AG+35d · this page

Pattern: first filing Mar 26 (GA), last Apr 30 (NE) — a 35-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://nebraska.gov/ago/data-breach/documents/36c2b6de-8d8d-4b2a-aefd-b19e21d596a1.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 30, 2025
Raw hash: dcc5689b47c2012fd07126ce70c84010860d25ec8ece4db5b215467774adfd00

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityMAK Anesthesia

Victim entityMAK Anesthesia

Incidentdiscovered Apr 10, 2025

Stated responseInitiated an investigation to remediate the event

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov