UnknownHealthcareHealthcareGovernment IDMedium

GILEAD SCIENCES, INC.

bd_8127a6bb544cf368 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 2, 2025

To disclose

—

Affected

92state residents only

Linked

5 filings

Confidence

95%

Full breach record for GILEAD SCIENCES, INC. →2 incidents on file

Gilead Sciences, Inc. reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2025-04-02. 92 Massachusetts residents were affected.

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Massachusetts clock✓ MA credit monitoring due

⚠ no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Incident timeline — partial

? — ?

Breach window unknown

Apr 2, 2025

Filed

—

Corroborated · see linked filings

Compliance clocks stay unassessable until a regulatory filing lands. Dashed segments fill in automatically when corroboration arrives.

This filing is one of 5 about the same incident.View merged incident

Part of Billing Document Specialists supply-chain incident (2025) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (4) · sorted by filing gap

California State AGbd_1aded82ca327dbab2025-04-02Verified
Indiana State AGbd_51cb736a09bb847d2025-04-02Verified
HHS OCRbd_62601c63fa842b762025-04-02Verified
Maine State AGbd_bea1e4d72777aec22025-04-02Verified

Name: GILEAD SCIENCES, INC.
norm: gilead sciences
Domain: gilead.com

Name: GILEAD SCIENCES, INC.
norm: gilead sciences
Domain: gilead.com
Industry: Healthcareregulator portal

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 92state-resident count only
Data types: Government ID
Data elements: Social Security number
Stated not affected: Medical informationFinancial account numberDriver's licence numberPayment card number
The filing states these were not involved. Categories absent from both lists were not addressed either way.
Attack vector: Unknown

Compliance flags: MA credit monitoring due
Discovery-date grounding: no discovery dateNo discovery date was extracted, so no notification clock can be evaluated.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 4 states

View merged incident ↗

California State AGApr 2 · first

Indiana State AGApr 2 · first

HHS OCRApr 2 · first

Maine State AGApr 2 · first

Massachusetts State AGApr 2 · 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://www.mass.gov/doc/data-breach-report-2025/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 2, 2025
Raw hash: 6465b29f3d6fa65c1b0652d56e0a3c75b5fe35bd0011b517ecebc33634be88e1

Linked disclosures

Regulatory filings (4) · sorted by filing gap

Reporting entityGILEAD SCIENCES, INC.

Victim entityGILEAD SCIENCES, INC.

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov