UnknownFinancial ServicesFinanceCustomer Data InvolvedFinancial accountFinancial credentialsIdentity (basic)PCIMedium

CAPITAL ONE SERVICES, LLC

bd_13d12d96508fef18 · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Jan 23, 2026

To disclose

—

Affected

1,451state residents only

Confidence

68%

Full breach record for CAPITAL ONE SERVICES, LLC →87 incidents on file

Capital One notified Massachusetts residents of a data breach affecting bank account information, including name, debit card account number, and CVV2 code. The company offered two years of complimentary credit monitoring via TransUnion. No specific dates for the incident or discovery were provided in the notice.

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Incident timeline — partial

? — ?

Breach window unknown

Jan 23, 2026

Filed

—

No filing yet · watching

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

Tracked as a single-filing incident — the only disclosure on record for this event so far.Confirmed1,451 affectedView incident

Name: CAPITAL ONE SERVICES, LLC
norm: capital one
Domain: capitalone.com

Name: CAPITAL ONE SERVICES, LLC
norm: capital one
Domain: capitalone.com
Industry: Financial Servicesllm

Discovered: —
Materiality determined: —
Notification sent: Jan 20, 2026
Affected individuals: 1,451state-resident count only
Data types: Financial accountFinancial credentialsIdentity (basic)PCI
Attack vector: Unknown

During the incident: Offering two (2) years of TransUnion's credit monitoring service, at no cost
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/2026-110-capital-one/download
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 23, 2026
Raw hash: a245cb9cd2acaff093ae6c2e56001d9158b2fc8d0a6c11ff1ad53bf26b12c306

Reporting entityCAPITAL ONE SERVICES, LLC

Victim entityCAPITAL ONE SERVICES, LLC

IncidentUnknown

Stated responseOffering two (2) years of TransUnion's credit monitoring service, at no cost

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancewww.mass.gov