HackingManufacturingManufacturingCustomer Data InvolvedGovernment IDIdentity (basic)HighContained

THYSSENKRUPP MATERIALS, LLC

bd_cf2ab16d6436f159 · schema v1 · pii pii-v1

Severity

High

Discovered

Dec 28, 2020

Filed

Jan 26, 2021

To disclose

29 days

Affected · nationwide

10,4621 in this filing

Linked

9 filings

Confidence

66%

Full breach record for THYSSENKRUPP MATERIALS, LLC →3 incidents on file

thyssenkrupp Materials reported an external system breach (hacking) on 12/28/2020, affecting 10,462 individuals, including 1 Maine resident. The breach involved the acquisition of names and Social Security Numbers. Written notification was sent on 01/19/2021, offering 24 months of credit monitoring and identity theft restoration services via TransUnion.

J jump to incidentP pin to compareR raw source

Maine clockDiscovered Dec 28, 2020 → Filed with AG Jan 26, 202129d ✓ ME AG ≤30d29 days discovery → filing

⚠ occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.

Incident timeline

discovery → filing · 29 days

Dec 28, 2020

Begins

Dec 28, 2020

Discovered

Jan 26, 2021

Filed

This filing is one of 9 filings about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (8) · sorted by filing gap

California State AGbd_0d55ddad5c5ffc1f2021-01-26Verified
Massachusetts State AGbd_4a1b9c95fe9e5cb72021-01-26Verified
Maine State AGbd_af8ad10566b277db2021-01-26Verified
Washington State AGbd_d28b0ce8a0a5bb312021-01-26Verified

Show 4 more filings ↓up to 25d gap

New Hampshire State AGbd_1a8b79f8b3799ed02021-01-27 · +1dVerified
Maine State AGbd_1441b6d53b6bb3002021-01-22 · +4dCandidate
Indiana State AGbd_258633cf6d11adc22021-01-19 · +7dVerified
Illinois State AGbd_15c210d8191b7af22021-01-01 · +25dVerified

Name: THYSSENKRUPP MATERIALS, LLC
norm: thyssenkrupp materials

Name: THYSSENKRUPP MATERIALS, LLC
norm: thyssenkrupp materials
Industry: Manufacturingllm

Discovered: Dec 28, 2020
Breach occurred: Dec 28, 2020
Undetected for: 0 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 19, 2021
Affected individuals: 10,462state + nationwide
Data types: Government IDIdentity (basic)
Data elements: Social Security number
Attack vector: Unauthorized Access
MITRE ATT&CK: T1190 Exploit Public-Facing Application
Threat actor: External
Regulator citations: Filed data breach notice with Maine Attorney General
Initial access: exploit_public_facing

During the incident: Sent written notification to affected individuals
Offered 24 months of credit monitoring and identity theft restoration services through TransUnion
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 29 days(29 days from discovery to filing)
Compliance flags: ME AG ≤30d · 29d
Discovery-date grounding: occurrence dateThe stored discovery date equals the breach OCCURRENCE date. Detection is normally later, so this OVERSTATES the delay — a 'late' verdict here may not be real.
Clock breakdown: Statute Window Elapsed Threshold Status
Maine
Discovered: Dec 28, 2020
→ Filed with AG: Jan 26, 2021
29d 30 days ME AG ≤30d

Statute	Window	Elapsed	Threshold	Status
Maine	Discovered: Dec 28, 2020 → Filed with AG: Jan 26, 2021	29d	30 days	ME AG ≤30d

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 9 filings · 7 states

View merged incident ↗

Illinois State AGJan 1 · first

Indiana State AG+18d

Maine State AG+21d

California State AG+25d

Massachusetts State AG+25d

Maine State AG+25d

Washington State AG+25d

Maine State AG+25d · this page

New Hampshire State AG+26d

Pattern: first filing Jan 1 (IL), last Jan 27 (NH) — a 26-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://www.maine.gov/agviewer/content/ag/985235c7-cb95-4be2-8792-a1252b4f8318/109e42d4-6696-4a1b-914b-6f3baf39acf3.shtml
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 26, 2021
Raw hash: a91c865894bd50c958bca164be886426adcb6a58e08237e2eb830e75b4cbac6e

Linked disclosures

Regulatory filings (8) · sorted by filing gap

Reporting entityTHYSSENKRUPP MATERIALS, LLC

Victim entityTHYSSENKRUPP MATERIALS, LLC

Incidentdiscovered Dec 28, 2020

Stated responseSent written notification to affected individuals

ComplianceME AG ≤30d

Extraction provenanceno artifact recorded

Source provenancewww.maine.gov