HackingManufacturingManufacturingData ExfiltratedCustomer Data InvolvedPIICREDENTIALSLowContained
KLOECKNER METALS CORPORATION
bd_ab7a0f4d1ab86301 · schema v1 · pii pii-v1
Full breach record for KLOECKNER METALS CORPORATION →Kloeckner Metals Corporation experienced unauthorized network access between February 17–23, 2026, discovered February 23, 2026. An investigation confirmed on March 13, 2026 that files containing names and Social Security numbers of two Maine residents were copied by the attacker. The company engaged a cybersecurity firm, secured the network, and notified affected residents on April 10, 2026, offering complimentary credit monitoring and identity protection services.
Maine clockDiscovered Mar 13, 2026 → Filed with AG Apr 10, 202628d ✓ ME AG ≤30d28 days discovery → filing
⚠ unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
This filing is one of 5 about the same incident.View merged incident
Linked disclosures
Why this link?Regulatory filings (4) · sorted by filing gap
- bd_1f8ae7fc6b4431d6New Hampshire State AGfiled 2026-04-10Verified
- bd_573a41c2d0eded24Indiana State AGfiled 2026-04-10Candidate
- bd_ee02a74a05c31835California State AGfiled 2026-04-10Verified
- bd_e31186beab5c299fTexas State AGfiled 2026-04-13(3d gap)Candidate
Source provenance
- Source URL
- https://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/49fed922-745f-4c70-9e67-4ee448a7f386.html
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
- 445ecaf0841b071c86a182e92c25c0a4781220841175d3ff2f8bcf6dfbc6c1b0
Reporting entity
- Name
- KLOECKNER METALS CORPORATIONnorm: kloeckner metals
- Domain
- kloeckner.com
- Industry
- Other Commercial
Victim entity
- Name
- KLOECKNER METALS CORPORATIONnorm: kloeckner metals
- Domain
- kloeckner.com
- Industry
- Other Commercial
- Industry
- Manufacturingllm
Incident
- Discovered
- Mar 13, 2026
- Materiality determined
- Mar 13, 2026
- Notification sent
- Apr 10, 2026
- Affected individuals
- 2
- Data types
- PIICREDENTIALS
- Attack vector
- Unauthorized Access
- MITRE ATT&CK
- T1078 Valid AccountsT1041 Exfiltration Over C2 Channel
- Threat actor
- External
Compliance
- Time to disclose
- 28 days(28 days from discovery to filing)
- Compliance flags
- ME AG ≤30d · 28d
- Discovery-date grounding
- unattributedNo provenance was recorded for this discovery date and it matches no other date on the record. It may be correct, but it is not independently grounded.
- Clock breakdown
Statute Window Elapsed Threshold Status Maine Discovered: Mar 13, 2026→ Filed with AG: Apr 10, 202628d 30 days ME AG ≤30d
Extraction provenance
- Status
- No extraction artifact recorded for this disclosure.