HackingCustomer Data InvolvedPIIIdentity (basic)MediumContained

O’Connor

bd_bb4642bc15d96a98 · schema v1 · pii pii-v1

Severity

Medium

Discovered

Dec 2, 2024

Filed

Jan 31, 2025

To disclose

9 weeks

Affected

1,314state residents only

Linked

10 filings

Confidence

65%

Full breach record for O’Connor →

O'Connor Corporation notified New Hampshire residents of a data breach occurring between November 23 and December 1, 2024. An unknown individual accessed systems and potentially viewed or copied personal information. O'Connor detected the incident on December 2, 2024, notified federal law enforcement, and provided 1,314 NH residents with credit monitoring services.

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Incident timeline

undetected · 9 days

discovery → filing · 9 weeks / 60 days

Nov 23, 2024

Begins

Dec 2, 2024

Discovered

Jan 2, 2025

Scope determined

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
Vermont State AGbd_c1e7b99bdc36957f2025-01-31Verified
Montana State AGbd_c8258b8b3d9339542025-01-31Candidate
Maine State AGbd_d265cedd5041da622025-01-31Verified

Show 3 more filings ↓up to 10d gap

Nebraska State AGbd_e6b2240d202fd1072025-01-31Verified
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

Discovered: Dec 2, 2024
Breach occurred: Nov 23, 2024 – Dec 1, 2024
Undetected for: 9 daysoccurrence → discovery
Materiality determined: Jan 2, 2025
Notification sent: Jan 31, 2025
Affected individuals: 1,314state-resident count only
Data types: PIIIdentity (basic)
Attack vector: Unauthorized Access
MITRE ATT&CK: T1078 Valid AccountsT1119 Automated Collection
Threat actor: External
Regulator citations: notified federal law enforcement regarding the eventproviding written notice of this event to relevant state regulators, as necessary, and to the three major credit reporting agencies, Equifax, Experian, and TransUnion

During the incident: Launched an investigation into the disruption to determine the full nature and scope of what occurred
Conducted a time-intensive review of the accessible data to identify any personal information about individuals located in it and to compile contact information for those individuals
Notified federal law enforcement regarding the event
Working to implement additional safeguards and training to its employees
Providing access to credit monitoring services for , through TransUnion, to individuals whose personal information was potentially affected by this event, at no cost to these individuals
Providing impacted individuals with guidance on how to better protect against identity theft and fraud
Providing written notice of this event to relevant state regulators, as necessary, and to the three major credit reporting agencies, Equifax, Experian, and TransUnion
Changes made: Reviewed our already robust policies and procedures regarding information security to ensure that they remain appropriate and to identify opportunities for enhancements, additional safeguards, and additional training
Offering you complimentary access to twelve months of credit monitoring and identity theft restoration services, through Cyberscout, a Transunion company
Source: Quoted from the filing itself, not independently verified.

Time to disclose: 9 weeks(60 days from discovery to filing)
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

Vermont State AGJan 31 · first

Montana State AGJan 31 · first

Maine State AGJan 31 · first

Nebraska State AGJan 31 · first

Indiana State AGJan 31 · first

New Hampshire 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://mm.nh.gov/files/uploads/doj/remote-docs/o-connor-corporation-20250131.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: 2e14cd7f415049392057dede302d2e11f3933ade66d2bd95ac2922bf6795fc3b

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 to determine the full nature and scope of what occurred

Complianceclock not assessable

Extraction provenanceno artifact recorded

Source provenancemm.nh.gov