NUCOR CORPORATION
bd_b6fb6e4436443cf8 · schema v1 · pii pii-v1
Full breach record for NUCOR CORPORATION →4 incidents on fileNucor Corporation reported a data breach affecting 3 New Hampshire residents. Unauthorized third parties exploited a previously unknown vulnerability in a third-party file transfer software between May 26 and June 1, 2023, to acquire files containing personal information including names, addresses, Social Security numbers, and dates of birth. Nucor disabled access, applied a vendor fix, engaged forensic investigators, and offered credit monitoring services.
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Incident timeline
May 26, 2023
Begins
Jun 1, 2023
Discovered
Jul 3, 2023
Filed
Linked disclosures
Why this link?Regulatory filings (6) · sorted by filing gap
- Maine State AGbd_6a06b9eb150003e92023-07-03Verified
- South Carolina State AGbd_e41f2b66830eb9a22023-07-03Verified
- Massachusetts State AGbd_3aca0330760bae952023-06-30 · +3dVerified
- Indiana State AGbd_9aeca2689eec0ada2023-06-30 · +3dVerified
Show 2 more filings ↓Show fewer ↑up to 183d gap
- Vermont State AGbd_f92fdb8fcfe3ebf12023-06-30 · +3dVerified
- Illinois State AGbd_424a1f9fd75075542023-01-01 · +183dCandidate
Filing propagation · 7 filings · 7 states
View merged incident ↗Pattern: first filing Jan 1 (IL), last Jul 3 (NH) — a 183-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?
Evidence ladder
Attacker assertion only. Establishes: claim date, group, alleged victim.
Unlocks: incident narrative, operational impact. Still no compliance clock.
Unlocks: discovery date, data types, affected count, compliance clock.
Unlocks: materiality, stated response, full audit trail. Ceiling removed.