Underwriters Laboratories Inc.
bd_beb50517c343d809 · schema v1 · pii pii-v1
Full breach record for Underwriters Laboratories Inc. →2 incidents on fileUnderwriters Laboratories Inc. (UL) notified the New Hampshire Attorney General on March 22, 2021, of a cybersecurity incident affecting two New Hampshire residents. UL detected unusual activity on February 13, 2021, and by February 21 determined unauthorized access occurred. The incident impacted names, dates of birth, and Social Security numbers of employees. UL engaged cybersecurity experts, notified law enforcement, reset credentials, and is offering two years of credit monitoring via Experian. The investigation was ongoing at the time of filing.
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Incident timeline
Feb 13, 2021
Discovered
Mar 22, 2021
Filed
vs. sector median
13 wks faster
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- Montana State AGbd_ae415b528d6d63f52021-03-22Candidate
- Indiana State AGbd_0197371ec5234ec82021-05-24 · +63dVerified
- New Hampshire State AGbd_015be07d010f86302021-05-26 · +65dVerified
Filing propagation · 4 filings · 3 states
View merged incident ↗Pattern: first filing Mar 22 (MT), last May 26 (NH) — a 65-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.