HackingTechnologyInformationCustomer Data InvolvedIdentity (basic)Government IDMediumContained

Underwriters Laboratories Inc.

bd_ae415b528d6d63f5 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Feb 13, 2021

Filed

Mar 22, 2021

To disclose

5 weeks

Affected

4state residents only

Linked

4 filings

Confidence

65%

Full breach record for Underwriters Laboratories Inc. →2 incidents on file

Underwriters Laboratories Inc. notified Montana residents of a cybersecurity incident detected on February 13, 2021. The breach resulted in unauthorized access to personal information including names, Social Security numbers, and dates of birth. UL engaged forensic experts, notified law enforcement, reset credentials, and provided two years of complimentary credit monitoring via Experian.

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Incident timeline

discovery → filing · 5 weeks / 37 days

Feb 13, 2021

Discovered

Mar 22, 2021

Filed

vs. sector median

13 wks faster

This filing is one of 4 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (3) · sorted by filing gap

New Hampshire State AGbd_beb50517c343d8092021-03-22Verified
Indiana State AGbd_0197371ec5234ec82021-05-24 · +63dVerified
New Hampshire State AGbd_015be07d010f86302021-05-26 · +65dVerified

Name: Underwriters Laboratories Inc.
norm: underwriters laboratories

Name: Underwriters Laboratories Inc.
norm: underwriters laboratories
Industry: Technologyllm

Discovered: Feb 13, 2021
Materiality determined: —
Notification sent: —
Affected individuals: 4state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security numberDate of birth
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: Notified law enforcement

During the incident: Shut down systems as a precaution
Engaged leading cybersecurity experts to assist with an investigation
Notified law enforcement
Reset user credentials to access our systems
Deployed additional monitoring tools
Arranged for you to obtain credit monitoring and identity theft protection services at no cost to you for two years through Experian
Changes made: Reset user credentials to access our systems
Deployed additional monitoring tools
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 5 weeks(37 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 4 filings · 3 states

View merged incident ↗

New Hampshire State AGMar 22 · first

Montana State AGMar 22 · first · this page

Indiana State AG+63d

New Hampshire State AG+65d

Pattern: first filing Mar 22 (NH), 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

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://dojmt.gov/wp-content/uploads/ulSamp.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Mar 22, 2021
Raw hash: 165c990bc0cf5ce5c940b4807b8450fd8732e52129ebb89f7594833dd874bee9

Linked disclosures

Regulatory filings (3) · sorted by filing gap

Reporting entityUnderwriters Laboratories Inc.

Victim entityUnderwriters Laboratories Inc.

Incidentdiscovered Feb 13, 2021

Stated responseShut down systems as a precaution

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov