HackingHealthcareHealthcareCapture Stored DataData ExfiltratedSupply Chain (3P Vendor)Customer Data InvolvedDelayed DiscoveryPIIPHIIdentity (basic)Health (basic)LowContained

Sumitomo Pharma America, Inc.

bd_31045759e390f30e · schema v1 · pii pii-v1

Severity

Low

Discovered

—

Filed

May 23, 2024

To disclose

—

Affected

Not disclosed

Linked

2 filings

Confidence

77%

Full breach record for Sumitomo Pharma America, Inc. →2 incidents on file

On February 21, 2024, Cencora, Inc. learned that data from its information systems had been exfiltrated. The data included personal information held by Cencora's Lash Group affiliate through its partnership with Sumitomo Pharma America, Inc. in connection with patient support programs. Affected data included names, addresses, dates of birth, health diagnoses, and medications/prescriptions. Cencora engaged cybersecurity experts and law enforcement and confirmed the impact on April 10, 2024.

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Incident timeline

Feb 21, 2024

Begins

May 23, 2024

Filed

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

Indiana State AGbd_38c52d67b19e33cc2024-05-23Verified

Name: Sumitomo Pharma America, Inc.
norm: sumitomo pharma america

Name: Sumitomo Pharma America, Inc.
norm: sumitomo pharma america
Industry: Healthcarellm

Discovered: —
Breach occurred: Feb 21, 2024
Materiality determined: —
Notification sent: —
Affected individuals: Not disclosed
Data types: PIIPHIIdentity (basic)Health (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1041 Exfiltration Over C2 ChannelT1119 Automated CollectionT1074 Data Staged
Threat actor: External
Third party: via Cencora, Inc. / Lash Group

During the incident: Immediately took containment steps upon initial detection of the unauthorized activity
Commenced an investigation with the assistance of law enforcement, cybersecurity experts and outside lawyers
Working with cybersecurity experts to reinforce systems and information security protocols
Providing access to Experian IdentityWorks credit monitoring and remediation services for 24 months at no charge
Changes made: Working with cybersecurity experts to reinforce systems and information security protocols in an effort to prevent incidents like this from occurring in the future
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 · 2 filings · 2 states

View merged incident ↗

Indiana State AGMay 23 · first

California State AGMay 23 · 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://oag.ca.gov/ecrime/databreach/reports/sb24-585855
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 23, 2024
Raw hash: 568770a68b3cb09ea7e5f7ef5c3f4eb5f846f91a5243694d75ed016daab34604

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entitySumitomo Pharma America, Inc.

Victim entitySumitomo Pharma America, Inc.

IncidentUnauthorized Access

Stated responseImmediately took containment steps upon initial detection of the unauthorized activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenanceoag.ca.gov