HackingIdentity (basic)Government IDMediumContained

KMB Design Group

bd_8efe069c9be5da2a · schema v1 · pii pii-v2

Severity

Medium

Discovered

Mar 19, 2024

Filed

Jan 28, 2025

To disclose

—

Affected

Not disclosed

Linked

5 filings

Confidence

65%

Full breach record for KMB Design Group →2 incidents on file

KMB Design Group LLC notified Nebraska residents of a cybersecurity incident occurring on or about March 19, 2024. Unauthorized access was detected, and a forensic investigation concluded on or about December 30, 2024, that personal information was removed. Affected individuals received notification letters dated January 28, 2025, offering Experian IdentityWorks credit monitoring services.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d

Incident timeline

Mar 19, 2024

Begins

Mar 19, 2024

Discovered

Jan 28, 2025

Filed

This filing is one of 5 about the same incident.View merged incident

A leak claim by black_basta about this victim predates this filing by 315 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Siteblack_bastabd_7ed01aef5132a6ae2024-03-19 · +315dVerified by operator

Regulatory filings (3) · sorted by filing gap

Montana State AGbd_0f27edb48e447d962025-01-28Candidate
Indiana State AGbd_5e2942bb3bab66cb2025-01-28Verified
Massachusetts State AGbd_62d1868cdc71ca8a2025-01-29 · +1dVerified

Name: KMB Design Group
norm: kmb design
Domain: kmbdg.com

Name: KMB Design Group
norm: kmb design
Domain: kmbdg.com

Discovered: Mar 19, 2024
Breach occurred: Mar 19, 2024
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 28, 2025
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Engaged leading cybersecurity experts to conduct forensic investigation
Conducted manual document review
Offered complimentary membership of identity-theft protection services through Experian IdentityWorks
Changes made: Continually evaluate and modify practices to enhance security and privacy
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 · 4 filings · 4 states

View merged incident ↗

Montana State AGJan 28 · first

Indiana State AGJan 28 · first

Nebraska State AGJan 28 · first · this page

Massachusetts State AG+1d

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/KMB - Consumer Proof (Redacted).pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 28, 2025
Raw hash: b688f5940d197f0168587972747217b6908b35dd421cca27870eef820f4fba32

Linked disclosures

Ransomware claims (1)

Regulatory filings (3) · sorted by filing gap

Reporting entityKMB Design Group

Victim entityKMB Design Group

Incidentdiscovered Mar 19, 2024

Stated responseEngaged leading cybersecurity experts to conduct forensic investigation

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov