HackingHealthcareTechnologyHealthcareData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Health (basic)PIILowContained

GlaxoSmithKline Group of Companies

bd_ca960a961eac8c79 · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 21, 2024

Filed

May 24, 2024

To disclose

13 weeks

Affected

Not disclosed

Linked

2 filings

Confidence

67%

Full breach record for GlaxoSmithKline Group of Companies →2 incidents on file

GlaxoSmithKline Group of Companies was affected by a data breach involving its third-party service provider, Cencora. Cencora learned on Feb 21, 2024 that data had been exfiltrated. Affected data included names, addresses, DOBs, health diagnoses, and medications. Lash Group, a partner, is notifying consumers and offering 24 months of credit monitoring via Experian. No evidence of fraud was found at the time of notice.

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Vermont clock✗ VT AG >45 bday13 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

discovery → filing · 13 weeks / 93 days

Feb 21, 2024

Discovered

May 24, 2024

Filed

vs. sector median

+1 wks slower

This filing is one of 2 about the same incident.View merged incident

Part of CENCORA, INC. supply-chain incident (2024) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Delaware State AGbd_2e587918d883b4712024-05-24Candidate

Name: The Lash Group, LLC
norm: the lash

Name: GlaxoSmithKline Group of Companies
norm: glaxosmithkline group of companies
Industry: HealthcarellmTechnologyllm

Discovered: Feb 21, 2024
Materiality determined: —
Notification sent: May 24, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Health (basic)PII
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: ExternalFinancial
Regulator citations: Assistance of law enforcement
Third party: via Cencora
Initial access: supply_chain

During the incident: Launched an investigation with the assistance of cybersecurity experts, law enforcement, and outside lawyers
Took containment steps
Working with cybersecurity experts to reinforce systems and information security protocols
Providing access to Experian IdentityWorks credit monitoring and remediation services for 24 months
Changes made: Reinforcing systems and information security protocols
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(93 days from discovery to filing)
Compliance flags: VT AG >45 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.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Delaware State AGMay 24 · first

Vermont State AGMay 24 · first · this page

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/2024-05-24-glaxosmithkline-data-breach-notice-consumers
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 24, 2024
Raw hash: e8c4f843bd6e4731b4483e5788533ae79de05179f25352119dc82953c3b27d0d

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityThe Lash Group, LLC

Victim entityGlaxoSmithKline Group of Companies

Incidentdiscovered Feb 21, 2024

Stated responseLaunched an investigation with the assistance of cybersecurity experts, law enforcement, and outside lawyers

ComplianceVT AG >45 bday

Extraction provenanceno artifact recorded

Source provenanceago.vermont.gov