HackingHealthcareFinancial ServicesHealthcareData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Health (basic)PHIMediumContained

BRISTOL-MYERS SQUIBB COMPANY

bd_c1f57c93d6a4ce22 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 21, 2024

Filed

May 17, 2024

To disclose

12 weeks

Affected

Not disclosed

Linked

3 filings

Confidence

66%

Full breach record for BRISTOL-MYERS SQUIBB COMPANY →7 incidents on file

Cencora, Inc. notified Bristol Myers Squibb Company patients that on February 21, 2024, data was exfiltrated from Cencora's information systems. The incident potentially affected personal information including names, addresses, dates of birth, health diagnoses, and medications. Cencora took containment steps, engaged law enforcement and cybersecurity experts, and is offering 24 months of credit monitoring through Experian. No evidence of misuse was found at the time of notification.

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Incident timeline

discovery → filing · 12 weeks / 86 days

Feb 21, 2024

Discovered

May 17, 2024

Filed

vs. sector median

on median

This filing is one of 3 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 (2) · sorted by filing gap

Vermont State AGbd_269fcc165d95a33a2024-05-17Verified
Indiana State AGbd_87020ead768c97652024-05-17Verified

Name: CENCORA, INC.
norm: cencora
Domain: cencora.com

Name: BRISTOL-MYERS SQUIBB COMPANY
norm: bristol myers squibb
Domain: bms.com
Industry: HealthcarellmFinancial Servicesllm

Discovered: Feb 21, 2024
Materiality determined: —
Notification sent: May 17, 2024
Affected individuals: Not disclosed
Data types: Identity (basic)Government IDHealth (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 Channel
Threat actor: External
Regulator citations: assistance of law enforcement

During the incident: Took containment steps
Commenced an investigation with the assistance of law enforcement, cybersecurity experts and outside lawyers
Working with cybersecurity experts to reinforce our systems and information security protocols
Providing you with access to Experian IdentityWorks SM credit monitoring and remediation services for 24 months at no charge
Changes made: Reinforce our systems and information security protocols
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(86 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 3 filings · 3 states

View merged incident ↗

Vermont State AGMay 17 · first

Indiana State AGMay 17 · first

Delaware State AGMay 17 · 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://attorneygeneral.delaware.gov/wp-content/uploads/sites/50/2024/05/BMS_L01_SAS_1.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 17, 2024
Raw hash: 1bc40aa57eb3ab9a9bdba6aac41b53af5d131d06e2ae18ec605e796ae0adb6a4

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityCENCORA, INC.

Victim entityBRISTOL-MYERS SQUIBB COMPANY

Incidentdiscovered Feb 21, 2024

Stated responseTook containment steps

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceattorneygeneral.delaware.gov