HackingFinancial ServicesHealthcareFinanceSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDPHIHealth (basic)MediumContained

DentaQuest

bd_840fb05456144967 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jul 29, 2026

Filed

Sep 1, 2026

To disclose

—

Affected

1state residents only

Confidence

66%

Kansas City Life Insurance Company notified customers of a data security incident involving its third-party dental benefits administrator, DentaQuest. DentaQuest experienced unauthorized access to internal systems, potentially exposing personal information including names, addresses, dates of birth, Social Security numbers, Medicare/Medicaid numbers, and protected dental health information. Kansas City Life's own systems were not affected. DentaQuest is providing 24 months of free credit monitoring through Kroll.

J jump to incidentP pin to compareR raw source

Incident timeline

Jul 29, 2026

Discovered

Sep 1, 2026

Filed

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1 affectedView incident

Name: KANSAS CITY LIFE INSURANCE COMPANY
norm: kansas city life insurance

Name: DentaQuest
norm: dentaquest
Industry: Financial ServicesllmHealthcarellm

Discovered: Jul 29, 2026
Materiality determined: —
Notification sent: —
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDPHIHealth (basic)
Attack vector: Third-Party / Supply Chain
Third party: via DentaQuest

During the incident: Investigated and gathered complete information from DentaQuest regarding the customers affected by the incident
Changes made: Providing 24 months of free credit monitoring services through Kroll to all affected customers
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.

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/2026-1670-kansas-city-life-insurance-company/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 1, 2026
Raw hash: f69ceffc5d5999d7ed85ea7a341c23f81c50d398b9e850b1dc0dc24091e561d7

Reporting entityKANSAS CITY LIFE INSURANCE COMPANY

Victim entityDentaQuest

Incidentdiscovered Jul 29, 2026

Stated responseInvestigated and gathered complete information from DentaQuest regarding the customers affected by the incident

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov