HackingRetail & ConsumerRetailStolen CredentialsData ExfiltratedCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

KLOECKNER METALS CORPORATION

bd_6c0a8b03dfb12119 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 23, 2026

Filed

Apr 10, 2026

To disclose

—

Affected

1state residents only

Linked

7 filings

Confidence

66%

Full breach record for KLOECKNER METALS CORPORATION →

Kloeckner Metals Corporation reported unauthorized network access in Nebraska between Feb 17-23, 2026, discovered Feb 23, 2026. One resident's name and SSN were compromised. Notification mailed April 10, 2026, offering credit monitoring. A cybersecurity firm was engaged.

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Incident timeline

undetected · 6 days

Feb 17, 2026

Begins

Feb 23, 2026

Discovered

Apr 10, 2026

Filed

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

Linked disclosures

Why this link?

Regulatory filings (6) · sorted by filing gap

New Hampshire State AGbd_1f8ae7fc6b4431d62026-04-10Verified
Indiana State AGbd_573a41c2d0eded242026-04-10Candidate
Maine State AGbd_ab7a0f4d1ab863012026-04-10Verified
Massachusetts State AGbd_df658fee966d3d8d2026-04-10Verified

Show 2 more filings ↓up to 3d gap

California State AGbd_ee02a74a05c318352026-04-10Verified
Texas State AGbd_e31186beab5c299f2026-04-13 · +3dCandidate

Name: KLOECKNER METALS CORPORATION
norm: kloeckner metals
Domain: kloeckner.com

Name: KLOECKNER METALS CORPORATION
norm: kloeckner metals
Domain: kloeckner.com
Industry: Retail & Consumerllm

Discovered: Feb 23, 2026
Breach occurred: Feb 17, 2026 – Feb 23, 2026
Undetected for: 6 daysoccurrence → discovery
Materiality determined: —
Notification sent: Apr 10, 2026
Affected individuals: 1state-resident count only
Data types: Government IDIdentity (basic)
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 the network
Commenced an investigation
Engaged a cybersecurity firm
Mailed a notification letter via First-Class mail
Offered the Nebraska resident a complimentary membership to credit monitoring and identity protection services
Established a dedicated, toll-free call center
Changes made: Taking steps to enhance already existing security measures
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 7 filings · 7 states

View merged incident ↗

New Hampshire State AGApr 10 · first

Indiana State AGApr 10 · first

Maine State AGApr 10 · first

Massachusetts State AGApr 10 · first

California State AGApr 10 · first

Nebraska State AGApr 10 · first · this page

Texas State AG+3d

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/1b716eb8-0b1e-46af-ab45-29527dd8b631.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Apr 10, 2026
Raw hash: 9a767261a447c6aa5e008a3f60f1a8337249102ed8460d7108dacb67b429fa43

Linked disclosures

Regulatory filings (6) · sorted by filing gap

Reporting entityKLOECKNER METALS CORPORATION

Victim entityKLOECKNER METALS CORPORATION

Incidentdiscovered Feb 23, 2026

Stated responseSecured the network

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov