DisclosureLens
HackingTechnologyInformationCustomer Data InvolvedGovernment IDIdentity (basic)MediumContained

NCH CORPORATION

bd_a2c0444f07f6a4e1 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Mar 5, 2021

Filed

Jul 29, 2021

To disclose

21 weeks

Affected

29state residents only

Linked

7 filings

Confidence

66%
Full breach record for NCH CORPORATION4 incidents on file

NCH Corporation notified the New Hampshire Attorney General of a security incident affecting 29 NH residents. Unauthorized access to file servers occurred between March 2 and March 5, 2021. The breach exposed employee and dependent names combined with SSNs, driver's license numbers, and/or passport numbers. NCH engaged a cybersecurity firm, notified law enforcement, and offered one year of credit monitoring to affected individuals.

Incident timeline

undetected · 3 days
discovery → filing · 21 weeks / 146 days

Mar 2, 2021

Begins

Mar 5, 2021

Discovered

Jul 29, 2021

Filed

vs. sector median

+2 wks slower

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

Show 2 more filingsup to 209d gap

Filing propagation · 7 filings · 7 states

View merged incident ↗
Illinois State AGJan 1 · first
HHS OCR+204d
New Hampshire State AG+209d · this page

Pattern: first filing Jan 1 (IL), last Jul 29 (NH) — a 209-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.