HackingFinancial ServicesFinanceCustomer Data InvolvedIdentity (basic)Financial accountLowContained

Acumen

bd_c4924f6930c655cb · schema v1 · pii pii-v1

Severity

Low

Discovered

Jun 25, 2026

Filed

Aug 6, 2026

To disclose

—

Affected

8state residents only

Linked

4 filings

Confidence

66%

Full breach record for Acumen →5 incidents on file

Acumen Fiscal Agent notified the Nebraska Attorney General of a data event on August 6, 2026. Unauthorized access to its payroll environment occurred on June 25, 2026, affecting approximately eight Nebraska residents. The incident involved the exposure of names and financial account/routing numbers. No evidence of fraud was found. Acumen provided 12 months of complimentary credit monitoring and identity protection services to affected individuals.

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Incident timeline

Jun 25, 2026

Begins

Jun 25, 2026

Discovered

Aug 6, 2026

Filed

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

Massachusetts State AGbd_57570d5704407cb42026-08-06Verified
Texas State AGbd_03d818ac775024462026-08-07 · +1dCandidate
New Hampshire State AGbd_e1b3549300f10e8d2026-08-10 · +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: 8state-resident count only
Data types: Identity (basic)Financial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated Collection
Threat actor: External
Regulator citations: Notified Nebraska Attorney General

During the incident: Investigated immediately and implemented measures to contain the unauthorized access
Enhance security and minimize the risk of a similar incident occurring in the future
Continue to assess our network security posture and to implement additional measures
Providing you with the opportunity to enroll in complimentary credit monitoring and identity protection services
Providing impacted individuals with guidance on how to protect against identity theft and fraud
Changes made: Implemented measures to contain the unauthorized access
Enhance security and minimize the risk of a similar incident occurring in the future
Continue to assess our network security posture and to implement additional measures to reduce the likelihood of a similar incident occurring 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 · 4 filings · 4 states

View merged incident ↗

Massachusetts State AGAug 6 · first

Nebraska State AGAug 6 · first · this page

Texas State AG+1d

New Hampshire State AG+4d

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://nebraska.gov/ago/data-breach/documents/04b9d2c4-a518-4a59-9f8f-59ff10e0f215.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Aug 6, 2026
Raw hash: ef58e45719830b73a447f6ec6de2f0050d476be8796ff24373c255453068e521

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityAcumen

Victim entityAcumen

Incidentdiscovered Jun 25, 2026

Stated responseInvestigated immediately and implemented measures to contain the unauthorized access

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov