AccidentalProfessional ServicesProfessional ServicesMisdeliveryCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Government IDEmploymentMediumResolved

Engage PEO

bd_6cc003079b7b8a3f · schema v1 · pii pii-v1

Severity

Medium

Discovered

Jul 1, 2025

Filed

Sep 29, 2025

To disclose

13 weeks

Affected

1state residents only

Linked

2 filings

Confidence

66%

Full breach record for Engage PEO →2 incidents on file

Engage PEO inadvertently disclosed client employee information (names, SSNs, addresses, salary) to another client and their 401(k) vendor on July 1, 2025. One New Hampshire resident was affected. The error was discovered on the same day. The recipient confirmed deletion of the data. Engage provided credit monitoring and additional employee training.

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Incident timeline

discovery → filing · 13 weeks / 90 days

Jul 1, 2025

Begins

Jul 1, 2025

Discovered

Sep 29, 2025

Filed

vs. sector median

6 wks faster

This filing is one of 2 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (1) · sorted by filing gap

Indiana State AGbd_4a4efce59f437f1c2025-09-11 · +18dCandidate

Name: Engage PEO
norm: engage peo

Name: Engage PEO
norm: engage peo
Industry: Professional Servicesllm

Discovered: Jul 1, 2025
Breach occurred: Jul 1, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Sep 11, 2025
Affected individuals: 1state-resident count only
Data types: Identity (basic)Government IDEmployment
Data elements: Social Security numberDate of birth
Attack vector: Unknown
Threat actor: Internal
Regulator citations: Notified New Hampshire Department of Justice

During the incident: Confirmed the deletion of the report by those who errantly received it
Provided additional training to employees on best practices for handling PII
Offered 12 months of credit monitoring and identity protection services through Trans Union
Changes made: Provided additional training to employees on best practices when it comes to handling personal data
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 13 weeks(90 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 2 filings · 2 states

View merged incident ↗

Indiana State AGSep 11 · first

New Hampshire State AG+18d · this page

Pattern: first filing Sep 11 (IN), last Sep 29 (NH) — a 18-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://mm.nh.gov/files/uploads/doj/remote-docs/engage-peo-20250929.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Sep 29, 2025
Raw hash: 245e20281a8eda9dff6b3f0d6b90628865351536c245a642c3c1bc7cd68cfeec

Linked disclosures

Regulatory filings (1) · sorted by filing gap

Reporting entityEngage PEO

Victim entityEngage PEO

Incidentdiscovered Jul 1, 2025

Stated responseConfirmed the deletion of the report by those who errantly received it

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov