Underwriters Laboratories Inc.
bd_015be07d010f8630 · schema v1 · pii pii-v1
Full breach record for Underwriters Laboratories Inc. →2 incidents on fileUnderwriters Laboratories Inc. (UL) filed a supplemental security incident notification with the New Hampshire Attorney General on May 26, 2021. The filing discloses that on February 13, 2021, UL detected unusual activity on its systems. The investigation identified unauthorized access to the personal information of 9 New Hampshire residents, specifically their names, dates of birth, and Social Security numbers. UL shut down systems, engaged cybersecurity experts, and notified law enforcement. Remediation included resetting user credentials and deploying additional monitoring tools. UL offered 2 years of credit monitoring through Experian to the affected residents.
J jump to incidentP pin to compareR raw source
Incident timeline
Feb 13, 2021
Discovered
May 26, 2021
Filed
vs. sector median
4 wks faster
Linked disclosures
Why this link?Regulatory filings (3) · sorted by filing gap
- Indiana State AGbd_0197371ec5234ec82021-05-24 · +2dVerified
- Montana State AGbd_ae415b528d6d63f52021-03-22 · +65dCandidate
- New Hampshire State AGbd_beb50517c343d8092021-03-22 · +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.