HackingHealthcareFinancial ServicesHealthcareStolen CredentialsCapture Stored DataData ExfiltratedTargetedIdentity (basic)Government IDPHIHealth (basic)MediumContained

AmerisourceBergen Specialty Group, LLC

bd_0afc982f5fe5779d · schema v1 · pii pii-v1

Severity

Medium

Discovered

Apr 3, 2024

Filed

May 31, 2024

To disclose

8 weeks

Affected

8state residents only

Linked

4 filings

Confidence

66%

Full breach record for AmerisourceBergen Specialty Group, LLC →2 incidents on file

AmerisourceBergen Specialty Group, LLC notified individuals of a data security incident where data was exfiltrated from its information systems. The incident involved personal and health information including names, health insurance/Medicare numbers, prescription data, and dates of birth. ABSG confirmed the incident on April 3, 2024, and sent notifications on May 31, 2024. Affected individuals were offered 24 months of credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

discovery → filing · 8 weeks / 58 days

Apr 3, 2024

Discovered

May 31, 2024

Filed

vs. sector median

1 wks faster

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

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Vermont State AGbd_17ea2a9605c6640f2024-05-31Verified
HHS OCRbd_ffcc65dc7cc5ddd92024-05-31Verified
HHS OCRbd_ae2d82b61f05aba32024-05-24 · +7dVerified

Name: AmerisourceBergen Specialty Group, LLC
norm: amerisourcebergen specialty

Name: AmerisourceBergen Specialty Group, LLC
norm: amerisourcebergen specialty
Industry: HealthcarellmFinancial Servicesllm

Discovered: Apr 3, 2024
Materiality determined: —
Notification sent: May 31, 2024
Affected individuals: 8state-resident count only
Data types: Identity (basic)Government IDPHIHealth (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 ChannelT1078 Valid Accounts
Threat actor: ExternalFinancial
Regulator citations: assistance of law enforcement
Initial access: valid_credentials

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 our systems and information security protocols
Providing you with access to Experian IdentityWorks credit monitoring and remediation services for 24 months at no charge
Changes made: Working with cybersecurity experts to reinforce our systems and information security protocols
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(58 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 · 3 states

View merged incident ↗

HHS OCRMay 24 · first

Vermont State AG+7d

HHS OCR+7d

Montana State AG+7d · this page

Pattern: first filing May 24 (PA), last May 31 (MT) — 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://dojmt.gov/wp-content/uploads/OCP/Consumer-notification-letter-1410.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 31, 2024
Raw hash: b1468c9ef3376190b125db36a0418a384a32b06b7c5b49c7fcd1b90cc9a6b14b

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityAmerisourceBergen Specialty Group, LLC

Victim entityAmerisourceBergen Specialty Group, LLC

Incidentdiscovered Apr 3, 2024

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov