AccidentalFinancial ServicesFinanceMisdeliveryCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Nationwide Mutual Insurance Company

bd_2324ae655b152f5d · schema v1 · pii pii-v1

Severity

Medium

Discovered

Nov 13, 2019

Filed

Nov 27, 2019

To disclose

14 days

Affected

1state residents only

Confidence

66%

Full breach record for Nationwide Mutual Insurance Company →4 incidents on file

Nationwide Mutual Insurance Company disclosed an internal processing error on November 13, 2019, that inadvertently disclosed personal information (name and SSN) of retirement participants to another plan's participants. The incident was detected immediately, no misuse was found, and affected individuals were offered one year of free credit monitoring.

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Incident timeline

discovery → filing · 14 days

Nov 13, 2019

Discovered

Nov 27, 2019

Filed

vs. sector median

7 wks faster

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

Name: Nationwide Mutual Insurance Company
norm: nationwide mutual insurance

Name: Nationwide Mutual Insurance Company
norm: nationwide mutual insurance
Industry: Financial Servicesllm

Discovered: Nov 13, 2019
Materiality determined: —
Notification sent: Nov 13, 2019
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unknown

During the incident: Offering free Equifax Credit Watch Gold with 3-in-1 monitoring identity theft protection product for one year
Changes made: Reviewed systems configuration and related procedures
Put additional safeguards in place to prevent this type of event from reoccurring
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 14 days(14 days from discovery to filing)
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://dojmt.gov/wp-content/uploads/OCP/Consumer-Notice-58.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 27, 2019
Raw hash: 479bc9dd282d32b7f791d7e628d61646908217469dcf558a6f9db6399f21c49a

Reporting entityNationwide Mutual Insurance Company

Victim entityNationwide Mutual Insurance Company

Incidentdiscovered Nov 13, 2019

Stated responseOffering free Equifax Credit Watch Gold with 3-in-1 monitoring identity theft protection product for one year

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov