HackingOtherStolen CredentialsData ExfiltratedCustomer Data InvolvedIdentity (basic)Government IDFinancial accountMediumContained

O’Connor

bd_e6b2240d202fd107 · schema v1 · pii pii-v2

Severity

Medium

Discovered

Dec 2, 2024

Filed

Jan 31, 2025

To disclose

—

Affected

2state residents only

Linked

10 filings

Confidence

66%

Full breach record for O’Connor →

O'Connor Corporation experienced unauthorized access to its systems between November 23 and December 1, 2024. The breach affected two Nebraska residents, exposing names, Social Security numbers, and financial account information. O'Connor notified federal law enforcement, provided credit monitoring via TransUnion, and sent notices to state regulators and credit bureaus on January 31, 2025.

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Incident timeline

undetected · 9 days

Nov 23, 2024

Begins

Dec 2, 2024

Discovered

Jan 31, 2025

Filed

This filing is one of 10 about the same incident.View merged incident

Linked disclosures

Why this link?

Ransomware claims (2)

Leak Siteqilinbd_fcd96e9b31fe877c2025-09-25 · +237dVerified by operator
Leak Siteqilinbd_4907e4afb9c35d432025-09-06 · +218dVerified by operator

Regulatory filings (7) · sorted by filing gap

Massachusetts State AGbd_0b379a0dc3244a992025-01-31Verified
New Hampshire State AGbd_bb4642bc15d96a982025-01-31Verified
Vermont State AGbd_c1e7b99bdc36957f2025-01-31Verified
Montana State AGbd_c8258b8b3d9339542025-01-31Candidate

Show 3 more filings ↓up to 10d gap

Maine State AGbd_d265cedd5041da622025-01-31Verified
Indiana State AGbd_effd7150d1f946492025-01-31Verified
Rhode Island State AGbd_932a8731708f66b92025-02-10 · +10dVerified

Name: O’Connor
norm: o connor
Domain: oconnorcp.com

Name: O’Connor
norm: o connor
Domain: oconnorcp.com
Industry: Otherllm

Discovered: Dec 2, 2024
Breach occurred: Nov 23, 2024 – Dec 1, 2024
Undetected for: 9 daysoccurrence → discovery
Materiality determined: —
Notification sent: Jan 31, 2025
Affected individuals: 2state-resident count only
Data types: Identity (basic)Government IDFinancial account
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid Accounts
Threat actor: External
Regulator citations: notified federal law enforcement regarding the eventproviding written notice of this event to relevant state regulators
Initial access: valid_credentials

During the incident: Launched an investigation into the disruption
Conducted a time-intensive review of the accessible data
Notified federal law enforcement regarding the event
Working to implement additional safeguards and training to its employees
Providing access to credit monitoring services for one (1) year, through TransUnion
Providing written notice of this event to relevant state regulators
Providing written notice... to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Changes made: Reviewed our already robust policies and procedures regarding information security
Identify opportunities for enhancements, additional safeguards, and additional training
Source: Quoted from the filing itself, not independently verified.

Compliance flags: — (clock not assessable for this source)

Status: No extraction artifact recorded for this disclosure.

Filing propagation · 8 filings · 8 states

View merged incident ↗

Massachusetts State AGJan 31 · first

New Hampshire State AGJan 31 · first

Vermont State AGJan 31 · first

Montana State AGJan 31 · first

Maine State AGJan 31 · first

Indiana State AGJan 31 · first

Nebraska State AGJan 31 · first · this page

Rhode Island State AG+10d

Pattern: first filing Jan 31 (MA), last Feb 10 (RI) — a 10-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://nebraska.gov/ago/data-breach/documents/O'Connor - Notice of Data Event - NE.pdf
DisclosureLens links to the originating regulator URL — full filing bodies are not redistributed from public surfaces (§4.5).
Filed at: Jan 31, 2025
Raw hash: 9d2c5b4b4d24f17aecd38c221029a5e691304fd553f493dd621263846ac938d8

Linked disclosures

Ransomware claims (2)

Regulatory filings (7) · sorted by filing gap

Reporting entityO’Connor

Victim entityO’Connor

Incidentdiscovered Dec 2, 2024

Stated responseLaunched an investigation into the disruption

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancenebraska.gov