UnknownFinancial ServicesFinanceGovernment IDHealth (basic)Medium

Massachusetts Mutual Life Insurance Company

bd_c08b3d8f474ffdb2 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Apr 26, 2024

To disclose

—

Affected

309state residents only

Linked

7 filings

Confidence

95%

Full breach record for Massachusetts Mutual Life Insurance Company →48 incidents on file

Massachusetts Mutual Life Insurance reported a data breach to the Massachusetts Office of Consumer Affairs and Business Regulation. The breach was reported on 2024-04-26. 309 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 26, 2024

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 7 about the same incident.View merged incident

Part of INFOSYS MCCAMISH SYSTEMS, LLC supply-chain incident (2024) — a supply-chain cascade affecting multiple organizations.View cascade →

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

Indiana State AGbd_bdbff42b2e4ac7372024-04-26Candidate
Massachusetts State AGbd_4438a761e0f08cb82024-04-25 · +1dVerified
Massachusetts State AGbd_85ef8cbd804f27f02024-03-21 · +36dVerified
Indiana State AGbd_ac0b6dc3df0c296e2024-03-21 · +36dCandidate

Show 2 more filings ↓up to 36d gap

Idaho State AGbd_d918850cbbde809b2024-03-21 · +36dVerified
California State AGbd_de5ae1ceb3f549ee2024-03-21 · +36dVerified

Name: Massachusetts Mutual Life Insurance Company
norm: massachusetts mutual life insurance

Name: Massachusetts Mutual Life Insurance Company
norm: massachusetts mutual life insurance
Industry: Financial Servicesregulator portal

Discovered: —
Materiality determined: —
Notification sent: —
Affected individuals: 309state-resident count only
Data types: Government IDHealth (basic)
Data elements: Social Security numberMedical information
Stated not affected: Financial 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 · 7 filings · 4 states

View merged incident ↗

Massachusetts State AGMar 21 · first

Indiana State AGMar 21 · first

Idaho State AGMar 21 · first

California State AGMar 21 · first

Massachusetts State AG+35d

Indiana State AG+36d

Massachusetts State AG+36d · this page

Pattern: first filing Mar 21 (MA), last Apr 26 (MA) — a 36-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://www.mass.gov/doc/data-breach-report-2024/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 26, 2024
Raw hash: 5ac4c36a3a07f88afa558b4e6781644c0a4930506bc5dbeee906be33100b82cc

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityMassachusetts Mutual Life Insurance Company

Victim entityMassachusetts Mutual Life Insurance Company

IncidentUnknown

ComplianceMA credit monitoring due

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov