HackingHealthcareTechnologyHealthcareCustomer Data InvolvedTargetedIdentity (basic)Government IDPHIHealth (basic)HighContained

PharMerica Corporation

bd_daca18683c969f62 · schema v1 · pii pii-v1

Severity

High

Discovered

Mar 14, 2023

Filed

Jun 8, 2023

To disclose

12 weeks

Affected

10,567state residents only

Linked

11 records

Confidence

66%

Full breach record for PharMerica Corporation →

PharMerica Corporation notified affected individuals in Montana and other states of a cybersecurity incident. Unauthorized access occurred March 12-13, 2023. Data accessed included names, addresses, DOBs, SSNs, medications, and health insurance info. PharMerica engaged cybersecurity advisors, enhanced security measures, and offered one year of Kroll identity monitoring.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d12 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

undetected · 2 days

discovery → filing · 12 weeks / 86 days

Mar 12, 2023

Begins

Mar 14, 2023

Discovered

Jun 8, 2023

Filed

vs. sector median

+3 wks slower

This filing is one of 11 records about the same incident.View merged incident

A leak claim by moneymessage about this victim was first seen 61 days before this filing.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitemoneymessagebd_8eba9730c399eacb2023-04-08 · +61dVerified by operator

Regulatory filings (9) · sorted by filing gap

Massachusetts State AGbd_43671b7376eb2cca2023-06-08Verified
Delaware State AGbd_a43e9112bb1c5c482023-06-08Verified
New Hampshire State AGbd_c5ae4f6cd021f0912023-06-08Verified
South Carolina State AGbd_c9be2bf2de7485452023-06-09 · +1dVerified

Show 5 more filings ↓up to 158d gap

Maine State AGbd_e9b259e070676bf32023-06-09 · +1dVerified
California State AGbd_c2b1450efa997e5b2023-06-19 · +11dVerified
Oregon State AGbd_226e2c119c0136712023-05-12 · +27dVerified
HHS OCRbd_64333830485a7e132023-05-12 · +27dVerified
Illinois State AGbd_8ef22d9b75b7148c2023-01-01 · +158dCandidate

Name: PharMerica Corporation
norm: pharmerica
Domain: pharmerica.com

Name: PharMerica Corporation
norm: pharmerica
Domain: pharmerica.com
Industry: HealthcarellmTechnologyllm

Discovered: Mar 14, 2023
Breach occurred: Mar 12, 2023 – Mar 13, 2023
Undetected for: 2 daysoccurrence → discovery
Materiality determined: —
Notification sent: —
Affected individuals: 10,567state-resident count only
Data types: Identity (basic)Government IDPHIHealth (basic)
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External

During the incident: Began an internal investigation
Engaged cybersecurity advisors to investigate and secure our computer systems
Enhancing our technical security measures
Offering a complimentary one-year membership of identity monitoring through Kroll
Changes made: Enhancing our technical security measures
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 12 weeks(86 days from discovery to filing)
Compliance flags: Leak >30d
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 · 10 filings · 10 states

View merged incident ↗

Illinois State AGJan 1 · first

Oregon State AG+131d

HHS OCR+131d

Massachusetts State AG+158d

Delaware State AG+158d

New Hampshire State AG+158d

Montana State AG+158d · this page

South Carolina State AG+159d

Maine State AG+159d

California State AG+169d

Pattern: first filing Jan 1 (IL), last Jun 19 (CA) — a 169-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-342.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jun 8, 2023
Raw hash: e28931eccc804c5a2f16ac1665d486a4dbd8b445fa2d015065fbd5cda98c01d5

Linked disclosures

Ransomware claims (1)

Regulatory filings (9) · sorted by filing gap

Reporting entityPharMerica Corporation

Victim entityPharMerica Corporation

Incidentdiscovered Mar 14, 2023

Stated responseBegan an internal investigation

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancedojmt.gov