HackingTechnologyProfessional ServicesInformationSupply Chain (3P Vendor)Customer Data InvolvedIdentity (basic)Government IDHighContained

LexisNexis Risk Solutions FL Inc.

bd_1fd87ad096eadf31 · schema v1 · pii pii-v1

Severity

High

Discovered

Apr 1, 2025

Filed

May 24, 2025

To disclose

8 weeks

Affected

1,442state residents only

Linked

17 filings

Confidence

66%

Full breach record for LexisNexis Risk Solutions FL Inc. →4 incidents on file

LexisNexis Risk Solutions notified Montana residents of a data breach where an unauthorized third party acquired personal information (names, SSNs, driver's licenses, DOBs) from a third-party software development platform. The incident occurred on December 25, 2024, was discovered on April 1, 2025, and notification was sent on May 2, 2025. LNRS offered two years of complimentary credit monitoring.

J jump to incidentP pin to compareR raw source

Incident timeline

undetected · 97 days

discovery → filing · 8 weeks / 53 days

Dec 25, 2024

Begins

Apr 1, 2025

Discovered

May 24, 2025

Filed

vs. sector median

11 wks faster

This filing is one of 17 about the same incident.View merged incident

Linked disclosures

Why this link?

Regulatory filings (10) · sorted by filing gap

Massachusetts State AGbd_2d59378cd81fc8512025-05-27 · +3dVerified
Delaware State AGbd_4413fe448ba35c9b2025-05-27 · +3dVerified
South Carolina State AGbd_797a4b0e9eadcd962025-05-27 · +3dVerified
Iowa State AGbd_874be2d9e470eb612025-05-27 · +3dVerified

Show 6 more filings ↓up to 10d gap

Indiana State AGbd_891c8737c641bcd82025-05-27 · +3dVerified
Nebraska State AGbd_941302613b9184b42025-05-27 · +3dVerified
Vermont State AGbd_96a04b3d6a7fc23a2025-05-27 · +3dVerified
Texas State AGbd_40896502a4103e002025-05-29 · +5dVerified
Rhode Island State AGbd_813d5bd538d44f042025-06-03 · +10dVerified
New Hampshire State AGbd_bbd505023f5516ca2025-06-03 · +10dVerified

Showing first 10 of 16 linked disclosures.

Name: LexisNexis Risk Solutions FL Inc.
norm: lexisnexis risk solutions fl
Domain: risk.lexisnexis.com

Name: LexisNexis Risk Solutions FL Inc.
norm: lexisnexis risk solutions fl
Domain: risk.lexisnexis.com
Industry: TechnologyllmProfessional Servicesllm

Discovered: Apr 1, 2025
Breach occurred: Dec 25, 2024
Undetected for: 97 daysoccurrence → discovery
Materiality determined: —
Notification sent: May 2, 2025
Affected individuals: 1,442state-resident count only
Data types: Identity (basic)Government ID
Data elements: Social Security number
Attack vector: Third-Party / Supply Chain
MITRE ATT&CK: T1195 Supply Chain CompromiseT1078 Valid Accounts
Threat actor: External
Regulator citations: notified law enforcement
Initial access: supply_chain

During the incident: Launched an investigation with the assistance of leading external cybersecurity experts
Notified law enforcement
Took steps to review and further enhance our security controls
Initiated an extensive review of the impacted data to identify personal information that may have been affected
Offering identity protection and credit monitoring services for two years at no cost
Changes made: Took steps to review and further enhance our security controls
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 8 weeks(53 days from discovery to filing)
Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 11 filings · 11 states

View merged incident ↗

Montana State AGMay 24 · first · this page

Massachusetts State AG+3d

Delaware State AG+3d

South Carolina State AG+3d

Rhode Island State AG+10d

New Hampshire State AG+10d

Pattern: first filing May 24 (MT), last Jun 3 (NH) — a 10-day rolling notification. Rolling spreads often mean counsel is filing as thresholds trip per state. Why this link?

Cascade drawn from the first 10 linked disclosures of 16 — the full spread may be wider.

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/2025/06/Consumer-notification-letter-2.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: May 24, 2025
Raw hash: 7d6f553a25360d1f4e6ffa5d972efa2ac5d3896f811114f4cafe2a3009ebebae

Linked disclosures

Regulatory filings (10) · sorted by filing gap

Reporting entityLexisNexis Risk Solutions FL Inc.

Victim entityLexisNexis Risk Solutions FL Inc.

Incidentdiscovered Apr 1, 2025

Stated responseLaunched an investigation with the assistance of leading external cybersecurity experts

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancedojmt.gov