HackingHealthcareTechnologyHealthcareStolen CredentialsCapture Stored DataData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDHighContained

The Lash Group, LLC

bd_aefc736adc8a5a1f · schema v1 · pii pii-v1

Severity

High

Discovered

Feb 21, 2024

Filed

May 28, 2024

To disclose

14 weeks

Affected

6,553state residents only

Confidence

67%

Full breach record for The Lash Group, LLC →31 incidents on file

The Lash Group, LLC notified the New Hampshire Attorney General of a data security incident affecting 6,553 NH residents. Data was exfiltrated from Lash Group's systems, impacting personal information (including SSNs) of individuals associated with its customer, Regeneron Pharmaceuticals. Lash Group discovered the incident on Feb 21, 2024, and sent notifications on May 22, 2024. Credit monitoring was offered.

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Incident timeline

discovery → filing · 14 weeks / 97 days

Feb 21, 2024

Discovered

May 28, 2024

Filed

vs. sector median

+1 wks slower

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed6,553 affectedView incident

Name: The Lash Group, LLC
norm: the lash

Name: The Lash Group, LLC
norm: the lash
Industry: HealthcarellmTechnologyllm

Discovered: Feb 21, 2024
Materiality determined: —
Notification sent: May 22, 2024
Affected individuals: 6,553state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 ChannelT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: Notified State of New Hampshire Office of the Attorney General
Initial access: valid_credentials

During the incident: Engaged third-party cyber experts to conduct an investigation
Took containment steps
Commenced an investigation with the assistance of law enforcement, cybersecurity experts and outside lawyers
Sent notifications by mail to affected individuals
Offered credit monitoring services
Changes made: Taken steps to strengthen the security of its systems
Working with cybersecurity experts to reinforce systems and information security protocols
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 weeks(97 days from discovery to filing)
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://mm.nh.gov/files/uploads/doj/remote-docs/cencora-lash-group-regeneron-pharmaceuticals-20240528.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 28, 2024
Raw hash: 69dfef5f43bee5fb11e287fd79f48f82ccf4921eea4ee34d0cebbdfb4cf812da

Reporting entityThe Lash Group, LLC

Victim entityThe Lash Group, LLC

Incidentdiscovered Feb 21, 2024

Stated responseEngaged third-party cyber experts to conduct an investigation

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov