HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedDelayed DiscoveryIdentity (basic)Government IDFinancial accountMediumContained

Harper Executive Group, Inc.

bd_089e335214a71a2d · schema v1 · pii pii-v1

Severity

Medium

Discovered

—

Filed

Mar 23, 2026

To disclose

—

Affected

4state residents only

Linked

6 filings

Confidence

66%

Full breach record for Harper Executive Group, Inc. →

Harper Executive Group experienced unauthorized access to certain systems on or around March 3, 2025. The incident potentially affected 4 New Hampshire residents, exposing first and last name, financial account information, and/or Social Security numbers. The company engaged forensic specialists, notified law enforcement, and is offering credit monitoring. Notices were mailed starting March 18, 2026.

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Incident timeline

Mar 3, 2025

Begins

Mar 23, 2026

Filed

This filing is one of 6 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (5) · sorted by filing gap

Texas State AGbd_1d61aedb47477a822026-03-20 · +3dVerified
Maine State AGbd_178968bbec672b0e2026-03-18 · +5dCandidate
Indiana State AGbd_4b0c336991e39fbc2026-03-18 · +5dVerified
Massachusetts State AGbd_886ae014e7d38c722026-03-18 · +5dVerified

Show 1 more filing ↓up to 5d gap

Nebraska State AGbd_bb7b79d40987d50a2026-03-18 · +5dVerified

Name: Harper
norm: harper
Domain: harpersbazaar.com

Name: Harper Executive Group, Inc.
norm: harper executive
Industry: Professional Servicesllm

Discovered: —
Breach occurred: Mar 3, 2025
Materiality determined: —
Notification sent: Mar 18, 2026
Affected individuals: 4state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unknown
Threat actor: External

During the incident: Took immediate steps to respond and secure the network and systems
Engaged third-party forensic specialists to assist in a thorough investigation
Notified law enforcement
Began providing notice to the potentially impacted individuals on March 18, 2026, via U.S. mail
Offering the potentially impacted individuals complimentary credit monitoring and identity protection services
Changes made: Implemented additional technical safeguards to further enhance the security of information in our possession and to prevent similar incidents from happening in the future
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.

Filing propagation · 6 filings · 6 states

View merged incident ↗

Maine State AGMar 18 · first

Indiana State AGMar 18 · first

Massachusetts State AGMar 18 · first

Nebraska State AGMar 18 · first

Texas State AG+2d

New Hampshire State AG+5d · this page

Pattern: first filing Mar 18 (ME), last Mar 23 (NH) — a 5-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/harper-executive-group-20260323.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 23, 2026
Raw hash: bb07fd83a8e42f9b2057330832aa0227f2a4a77a8c364f658be2846522955ca8

Linked disclosures

Regulatory filings (5) · sorted by filing gap

Reporting entityHarper

Victim entityHarper Executive Group, Inc.

IncidentUnknown

Stated responseTook immediate steps to respond and secure the network and systems

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov