HackingManufacturingManufacturingData ExfiltratedPIILowContained

MESA Products

bd_c11ec089116b69ae · schema v1 · pii pii-v1

Severity

Low

Discovered

Feb 11, 2026

Filed

Mar 30, 2026

To disclose

—

Affected

Not disclosed

Linked

4 filings

Confidence

65%

Full breach record for MESA Products →

MESA Products, Inc. notified Nebraska residents of a cybersecurity incident occurring between February 8 and 11, 2026. The company detected unusual network activity on February 11, 2026, leading to an investigation that revealed unauthorized copying of personal information. MESA Products retained legal counsel and forensic specialists, completed a data review by March 6, 2026, and sent notification letters on March 30, 2026, offering 12 months of credit monitoring and fraud assistance.

J jump to incidentP pin to compareR raw source

Leak gap clock⏱ Leak >30d

Incident timeline

undetected · 3 days

Feb 8, 2026

Begins

Feb 11, 2026

Discovered

Mar 30, 2026

Filed

This filing is one of 4 about the same incident.View merged incident

A leak claim by medusa about this victim predates this filing by 44 days.View originating leak claim

Linked disclosures

Why this link?

Ransomware claims (1)

Leak Sitemedusabd_fc004c4a60d5b0d62026-02-13 · +45dCandidate

Regulatory filings (2) · sorted by filing gap

Indiana State AGbd_013cd121b25d641e2026-03-30Verified by operator
Massachusetts State AGbd_14bf01b6722d60f32026-03-30Verified by operator

Name: MESA Products
norm: mesa products
Domain: mesaproducts.com

Name: MESA Products
norm: mesa products
Domain: mesaproducts.com
Industry: Manufacturingllm

Discovered: Feb 11, 2026
Breach occurred: Feb 8, 2026 – Feb 11, 2026
Undetected for: 3 daysoccurrence → discovery
Materiality determined: —
Notification sent: Mar 30, 2026
Affected individuals: Not disclosed
Data types: PII
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Initial access: valid_credentials

During the incident: Began an investigation into the scope and nature of the suspicious activity
Retained legal counsel and third-party forensic specialists to investigate the unusual activity
Began a comprehensive review of the data set to determine what sensitive and/or personal information was impacted
Providing you with access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing you with proactive fraud assistance
Changes made: Providing you with access to Single Bureau Credit Monitoring/Single Bureau Credit Report/Single Bureau Credit Score services at no charge
Providing you with proactive fraud assistance
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 · 3 filings · 3 states

View merged incident ↗

Indiana State AGMar 30 · first

Massachusetts State AGMar 30 · first

Nebraska State AGMar 30 · 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/62ad73eb-07c6-4ba0-ae17-181551ce0219.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 30, 2026
Raw hash: b384a173a7a4d16be8e73c9fc789fc84cc9458085e1954d1f328bba7f9493c29

Linked disclosures

Ransomware claims (1)

Regulatory filings (2) · sorted by filing gap

Reporting entityMESA Products

Victim entityMESA Products

Incidentdiscovered Feb 11, 2026

Stated responseBegan an investigation into the scope and nature of the suspicious activity

ComplianceLeak >30d

Extraction provenanceno artifact recorded

Source provenancenebraska.gov