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 filings

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

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

on median

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

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: — (clock not assessable for this source)

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

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov