HackingFinancial ServicesFinanceCustomer Data InvolvedEmployee Data InvolvedIdentity (basic)Financial accountLowContained

Acumen

bd_e1b3549300f10e8d · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 25, 2026

Filed

Aug 10, 2026

To disclose

7 weeks

Affected

7state residents only

Linked

4 filings

Confidence

66%

Full breach record for Acumen →5 incidents on file

Acumen Fiscal Agent identified unauthorized access to its payroll environment on June 25, 2026. The incident potentially exposed names and financial account information (including routing numbers) of employees, vendors, and employers. Social Security numbers were not involved. Approximately seven New Hampshire residents were notified on August 6, 2026. The company engaged third-party forensics, contained the access, and is offering 12 months of credit monitoring.

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Incident timeline

discovery → filing · 7 weeks / 46 days

Jun 25, 2026

Begins

Jun 25, 2026

Discovered

Aug 10, 2026

Filed

vs. sector median

2 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

Texas State AGbd_03d818ac775024462026-08-07 · +3dCandidate
Massachusetts State AGbd_57570d5704407cb42026-08-06 · +4dVerified
Nebraska State AGbd_c4924f6930c655cb2026-08-06 · +4dVerified

Name: Acumen
norm: acumen
Domain: acumenfiscalagent.com

Name: Acumen
norm: acumen
Domain: acumenfiscalagent.com
Industry: Financial Servicesllm

Discovered: Jun 25, 2026
Breach occurred: Jun 25, 2026
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Aug 6, 2026
Affected individuals: 7state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified New Hampshire Attorney General

During the incident: Investigated immediately
Implemented measures to contain the unauthorized access
Enhanced security
Assess its network security posture
Providing access to credit monitoring services for 12 months
Providing impacted individuals with guidance on how to protect against identity theft and fraud
Changes made: Implemented additional safeguards within its network
Continue to assess its network security posture
Implement additional measures to reduce the likelihood of a similar incident occurring in the future
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 7 weeks(46 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGAug 6 · first

Nebraska State AGAug 6 · first

Texas State AG+1d

New Hampshire State AG+4d · this page

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/acumen-fiscal-agent-20260810.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 10, 2026
Raw hash: e931c2664fdd17cc0d990d41a6b83ba60adda04c08348915c82299d679b5c0e8

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityAcumen

Victim entityAcumen

Incidentdiscovered Jun 25, 2026

Stated responseInvestigated immediately

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov