HackingProfessional ServicesProfessional ServicesStolen CredentialsCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Teamsters Local 175

bd_2ca2c2209e60282b · schema v1 · pii pii-v2

Severity

Medium

Discovered

Jan 2, 2026

Filed

Mar 10, 2026

To disclose

—

Affected

Not disclosed

Linked

7 filings

Confidence

66%

Full breach record for Teamsters Local 175 →2 incidents on file

Teamsters Local 175 notified members of unauthorized access to computer systems potentially exposing names, SSNs, and commercial driver's license information. Discovered January 2, 2026, the union secured networks, engaged forensic investigators, and offered 12 months of credit monitoring via Cyberscout/TransUnion. No evidence of misuse was found.

J jump to incidentP pin to compareR raw source

Leak gap clock✗ Leak >180d

Incident timeline

Jan 2, 2026

Discovered

Mar 10, 2026

Filed

This filing is one of 7 about the same incident.View merged incident

A leak claim by inc_ransom about this victim predates this filing by 405 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siteinc_ransombd_73c891a15863c5382025-01-31 · +403dVerified by operator
Leak Siteinc_ransombd_91f264bdb400ed712025-01-29 · +405dVerified by operator

Regulatory filings (4) · sorted by filing gap

Indiana State AGbd_d02e8c95fcdb913c2026-03-10Candidate
Indiana State AGbd_e30ab306fba27b7c2026-03-10Candidate
Maine State AGbd_98efa1457c13b2142026-03-13 · +3dVerified
Massachusetts State AGbd_2a45b8fc685d0a9d2026-03-14 · +4dVerified

Name: Teamsters Local 175
norm: teamsters local 175
Domain: teamsters175.org

Name: Teamsters Local 175
norm: teamsters local 175
Domain: teamsters175.org
Industry: Professional Servicesllm

Discovered: Jan 2, 2026
Materiality determined: —
Notification sent: Mar 10, 2026
Affected individuals: Not disclosed
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Secured our network
Engaged a third-party team of forensic investigators
Securing the compromised systems
Initiating an investigation into the unauthorized access
Utilized additional resources in an effort to assess the impact of the incident
Changes made: Continuously upgrading our already robust security measures
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 · 4 states

View merged incident ↗

Indiana State AGMar 10 · first

Nebraska State AGMar 10 · first · this page

Maine State AG+3d

Massachusetts 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/682fc943-9b38-4f19-9a64-5692e4063870.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 10, 2026
Raw hash: 46ed9b073c802a6e2b5ab5a0eaa1731ac8c2f993040b0b6cd2efa22e10c43771

Linked disclosures

Ransomware claims (2)

Regulatory filings (4) · sorted by filing gap

Reporting entityTeamsters Local 175

Victim entityTeamsters Local 175

Incidentdiscovered Jan 2, 2026

Stated responseSecured our network

ComplianceLeak >180d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov