HackingProfessional ServicesProfessional ServicesCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Accounting & Advisory Services P A

bd_a5633afbc8ae9154 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Sep 17, 2024

Filed

May 14, 2025

To disclose

—

Affected

2state residents only

Linked

3 filings

Confidence

66%

Full breach record for Accounting & Advisory Services P A →

Accounting & Advisory Services, P.A. reported unauthorized access to its network occurring between September 11-12, 2024, discovered on September 17, 2024. The incident affected 2 Nebraska residents, exposing names and Social Security numbers. The company provided 12 months of credit monitoring via Experian and notified regulators. Notification was sent on May 14, 2025.

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Incident timeline

undetected · 6 days

Sep 11, 2024

Begins

Sep 17, 2024

Discovered

May 14, 2025

Filed

This filing is one of 3 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (2) · sorted by filing gap

Massachusetts State AGbd_b1e3d42545995bc72025-05-14Verified
Indiana State AGbd_bee5b0f3ec58cf6a2025-05-14Candidate

Name: Accounting & Advisory Services P A
norm: accounting advisory services p a

Name: Accounting & Advisory Services P A
norm: accounting advisory services p a
Industry: Professional Servicesllm

Discovered: Sep 17, 2024
Breach occurred: Sep 11, 2024 – Sep 12, 2024
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 14, 2025
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: providing written notice of this incident to relevant state and federal regulators
Initial access: exploit_public_facing

During the incident: Launched an investigation into nature and scope of the activity
Commenced a thorough review of the potentially impacted files and folders
Took steps to ensure the security of its systems
Working to implement additional safeguards and training to its employees
Providing access to credit monitoring services for twelve (12) months, through Experian
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this incident to relevant state and federal regulators
Changes made: Implementing additional safeguards and training to its employees
Reviewing and enhancing its existing data privacy policies and procedures
Implementing additional technical security measures to strengthen the security of its systems
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 · 3 filings · 3 states

View merged incident ↗

Massachusetts State AGMay 14 · first

Indiana State AGMay 14 · first

Nebraska State AGMay 14 · first · 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://nebraska.gov/ago/data-breach/documents/f0827ff1-1712-4fba-a8cb-d4de5cf705a0.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 14, 2025
Raw hash: bc3948fc0dd5d6d254997c5c33448aed6f3ba3da6b40bc397662f7fd90637774

Linked disclosures

Regulatory filings (2) · sorted by filing gap

Reporting entityAccounting & Advisory Services P A

Victim entityAccounting & Advisory Services P A

Incidentdiscovered Sep 17, 2024

Stated responseLaunched an investigation into nature and scope of the activity

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov