HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

InterCon Construction, Inc.

bd_f2a6b709aae0ef0b · schema v1 · pii pii-v2

Severity

Medium

Discovered

Nov 19, 2024

Filed

Jan 30, 2025

To disclose

—

Affected

48state residents only

Linked

10 filings

Confidence

66%

Full breach record for InterCon Construction, Inc. →

InterCon Construction, Inc. notified Nebraska residents that an unauthorized third party accessed systems between Nov 9-20, 2024. The breach exposed names and Social Security Numbers of 48 Nebraska residents. InterCon notified federal law enforcement, provided 2 years of credit monitoring via IDX, and implemented additional employee safeguards. Notices were sent on Jan 30, 2025.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d

Incident timeline

undetected · 10 days

Nov 9, 2024

Begins

Nov 19, 2024

Discovered

Jan 30, 2025

Filed

This filing is one of 10 about the same incident.View merged incident

A leak claim by hunters_international about this victim predates this filing by 72 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Sitehunters_internationalbd_130aa61ef87a5c7c2024-12-03 · +57dVerified by operator
Leak Sitehunters_internationalbd_5e8fadd8989ae7b92024-11-19 · +72dVerified by operator

Regulatory filings (7) · sorted by filing gap

Vermont State AGbd_07da051516d760a92025-01-30Verified by operator
Massachusetts State AGbd_14070f8b0c1af3db2025-01-30Verified by operator
Maine State AGbd_582a084eaf48919f2025-01-30Verified
Indiana State AGbd_a439c38e26723fd72025-01-30Verified

Show 3 more filings ↓up to 29d gap

Maryland State AGbd_a6ea95c84dce39c82025-01-30Verified by operator
New Hampshire State AGbd_e34573a9951f9fb92025-01-30Verified
Illinois State AGbd_c4b44dad8f64b5de2025-01-01 · +29dVerified by operator

Name: InterCon Construction, Inc.
norm: intercon construction
Domain: intercon-const.com

Name: InterCon Construction, Inc.
norm: intercon construction
Domain: intercon-const.com
Industry: Professional Servicesllm

Discovered: Nov 19, 2024
Breach occurred: Nov 9, 2024 – Nov 20, 2024
Undetected for: 10 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 30, 2025
Affected individuals: 48state-resident count only
Data types: Government IDIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Provided written notice of this incident to relevant state regulators, as necessary
Initial access: valid_credentials

During the incident: Notified federal law enforcement regarding the event
Provided access to credit monitoring services for two (2) years, through IDX, to individuals whose personal information was potentially affected by this incident, at no cost to these individuals
Provided impacted individuals with guidance on how to better protect against identity theft and fraud
Provided written notice of this incident to relevant state regulators, as necessary, and to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Changes made: Working to implement additional safeguards and training to its employees
Source: Quoted from the filing itself, not independently verified.

Compliance flags: Leak >30d
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 · 8 filings · 8 states

View merged incident ↗

Illinois State AGJan 1 · first

Vermont State AG+29d

Massachusetts State AG+29d

Maine State AG+29d

Indiana State AG+29d

Maryland State AG+29d

New Hampshire State AG+29d

Nebraska State AG+29d · this page

Pattern: first filing Jan 1 (IL), last Jan 30 (NE) — a 29-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

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/InterCon Construction Inc. - Notice of Data Event - NE.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 30, 2025
Raw hash: 434055dd519876eb7c7293991e74e590334a33a2a0cd1af3ddb878061237d1d3

Linked disclosures

Ransomware claims (2)

Regulatory filings (7) · sorted by filing gap

Reporting entityInterCon Construction, Inc.

Victim entityInterCon Construction, Inc.

Incidentdiscovered Nov 19, 2024

Stated responseNotified federal law enforcement regarding the event

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov