HackingFinancial ServicesFinanceStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

U.S. 1031 Exchange Services. Inc.

bd_6bfb2470723c5ada · schema v1 · pii pii-v1

Severity

Medium

Discovered

Oct 16, 2025

Filed

Apr 23, 2026

To disclose

27 weeks

Affected · nationwide

8825 in this filing

Linked

9 filings

Confidence

67%

Full breach record for U.S. 1031 Exchange Services. Inc. →

U.S. 1031 Exchange Services, Inc. notified the New Hampshire Attorney General of a cybersecurity incident discovered on October 16, 2025. An unauthorized actor accessed files containing names, addresses, Social Security numbers, and bank account/routing numbers. 882 individuals were affected, including 5 New Hampshire residents. Notification letters were mailed on April 23, 2026. The company engaged forensic investigators, shut down workstations, reset passwords, implemented MFA, and provided 12 months of credit monitoring.

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Incident timeline

discovery → filing · 27 weeks / 189 days

Oct 16, 2025

Discovered

Apr 23, 2026

Filed

vs. sector median

+19 wks slower

This filing is one of 9 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

Maine State AGbd_2de9fe731e5d0b512026-04-23Candidate
Massachusetts State AGbd_31404cf7184bba2f2026-04-23Verified
Nebraska State AGbd_380ad88198cfab922026-04-23Verified
Indiana State AGbd_eeeb90f271235d7f2026-04-23Verified

Show 4 more filings ↓up to 18d gap

Indiana State AGbd_f3d0dcf0275591052026-04-23Verified
Maine State AGbd_83579b33e44da3b62026-05-08 · +15dVerified
New Hampshire State AGbd_af10ef47e2dbedc92026-05-08 · +15dCandidate
Vermont State AGbd_861a4533ccb009072026-05-11 · +18dVerified

Name: U.S. 1031 Exchange Services. Inc.
norm: us 1031 exchange

Name: U.S. 1031 Exchange Services. Inc.
norm: us 1031 exchange
Industry: Financial Servicesllm

Discovered: Oct 16, 2025
Materiality determined: —
Notification sent: Apr 23, 2026
Affected individuals: 882state + nationwide
Data types: Identity (basic)Government IDFinancial account
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General
Initial access: valid_credentials

During the incident: Shut down workstations
Contacted IT
Engaged a specialized cybersecurity firm to conduct a forensic investigation
Changed all user passwords
Implemented a mandatory MFA for all users
Reviewed and enhanced policies and procedures relating to the security of their systems and servers
Informed law firm and began identifying potentially affected individuals
Offered twelve (12) months of complimentary credit monitoring and identity theft restoration services through Cyberscout
Changes made: Changed all user passwords
Implemented a mandatory MFA for all users
Reviewed and enhanced policies and procedures relating to the security of their systems and servers
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 27 weeks(189 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 6 states

View merged incident ↗

Maine State AGApr 23 · first

Massachusetts State AGApr 23 · first

Nebraska State AGApr 23 · first

Indiana State AGApr 23 · first

New Hampshire State AGApr 23 · first · this page

Maine State AG+15d

New Hampshire State AG+15d

Vermont State AG+18d

Pattern: first filing Apr 23 (ME), last May 11 (VT) — 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/us-1031-exchange-services-20260423.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 23, 2026
Raw hash: 9a4dbc8827dc15d267508378ac3eef17ace3e73b4a59abedc008d404454f2581

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityU.S. 1031 Exchange Services. Inc.

Victim entityU.S. 1031 Exchange Services. Inc.

Incidentdiscovered Oct 16, 2025

Stated responseShut down workstations

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov