HackingGovernment IDIdentity (basic)MediumContained

Development Services Group, Inc.

bd_360bbeecd4027864 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Sep 7, 2025

Filed

Nov 14, 2025

To disclose

—

Affected

5state residents only

Linked

6 filings

Confidence

66%

Full breach record for Development Services Group, Inc. →

Development Services Group, Inc. (DSG) reported a data event to the Nebraska Attorney General on November 14, 2025, affecting 5 Nebraska residents. DSG discovered a network disruption on September 7, 2025, and confirmed unauthorized data acquisition on September 22, 2025. The stolen data included names and Social Security numbers of current and former employees/consultants. DSG secured systems, notified law enforcement, and provided 12 months of credit monitoring via TransUnion.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d

Incident timeline

Sep 7, 2025

Begins

Sep 7, 2025

Discovered

Nov 14, 2025

Filed

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

A leak claim by qilin about this victim predates this filing by 527 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteqilinbd_6f73677778197ae62024-06-05 · +527dCandidate

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_54d507479b18ee632025-11-14Verified
Vermont State AGbd_ca845ad330fb7dee2025-11-14Verified
Maine State AGbd_e5a39f06261cbaf02025-11-12 · +2dVerified
Montana State AGbd_b7e40ef3bdebfba12025-11-11 · +3dCandidate

Name: Kennedys CMK LLP
norm: kennedys cmk

Name: Development Services Group, Inc.
norm: development services
Domain: dsgonline.com

Discovered: Sep 7, 2025
Breach occurred: Sep 7, 2025
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Nov 14, 2025
Affected individuals: 5state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1119 Automated Collection
Threat actor: External
Regulator citations: Reported to Nebraska Attorney General

During the incident: Secured its systems and took parts of its network offline
Partnered with cyber incident professionals to investigate
Notified federal law enforcement
Offered twelve (12) months of credit monitoring and proactive fraud assistance services through TransUnion (via CyberScout)
Changes made: Reviewing its existing security policies and protections already in place on its network for additional ways to safeguard against evolving threats
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >180d
Discovery-date grounding: letter-groundedThe discovery date is the detection date narrated in the notification letter — the defensible tier.

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 5 filings · 5 states

View merged incident ↗

Montana State AGNov 11 · first

Maine State AG+1d

Indiana State AG+3d

Vermont State AG+3d

Nebraska State AG+3d · 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/1a457ef6-3003-4dc1-bedd-13b13a4427e6.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Nov 14, 2025
Raw hash: a9eb8bfa2a2e303806630de7b14bf6ea87e7451d1493abed9d2e2c967a9ff893

Linked disclosures

Ransomware claims (1)

Regulatory filings (4) · sorted by filing gap

Reporting entityKennedys CMK LLP

Victim entityDevelopment Services Group, Inc.

Incidentdiscovered Sep 7, 2025

Stated responseSecured its systems and took parts of its network offline

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov