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O'Connor Corporation

O'Connor Corporation Vendor Cyber Rating & Cyber Score

oconnor-companies.com
in
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ISO 27001
SOC 2 Type 1
SOC 2 Type 2
PCI DSS
HIPAA
GDPR

The O’Connor Corporation is committed to building long-term relationships with our clients based on performance, integrity, safety, and customer satisfaction. We continue to meet the evolving needs within our industry by employing the most qualified and dedicated project managers, professional millwrights, and boilermakers. Our highly trained team continuously strives to meet or exceed our customers’ expectations. The O'Connor Corporation services the following industries: Power Generation Maintenance and Construction, Water and Wastewater, Moveable Bridges, Material Handling, Pulp & Paper, and Precision Mechanical Alignments.


O'Connor Corporation A.I CyberSecurity Scoring

Incident Details
O'Connor Corporation
Company Information
Website:https://www.oconnor-companies.com/
Employees number:55
Number of followers:1,031
NAICS:23
Industry Type:Construction
Homepage:oconnor-companies.com
Cyber Premium EstimationGet Supply Chain
O'Connor Corporation Risk Score (AI oriented)
Between 650 and 699
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O'Connor CorporationConstruction
Updated:
02/04/2026
697/1000
Weak
B
AaaAaABaaBaBCaaCaC
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O'Connor Corporation Global Score (TPRM)
xxxx
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O'Connor CorporationConstruction
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Findings

O'Connor Corporation
O'Connor CorporationWeak
Current Score
697B (WEAK)
01000
1 incidents
0 avg impact
Incident timeline with MITRE ATT&CK tactics, techniques, and mitigations.
JULY 2026
701Before Incident
JUNE 2026
701Before Incident
MAY 2026
699Before Incident
APRIL 2026
698Before Incident
MARCH 2026
697Before Incident
FEBRUARY 2026
696Before Incident
JANUARY 2026
695Before Incident
DECEMBER 2025
694Before Incident
NOVEMBER 2025
693Before Incident
OCTOBER 2025
692Before Incident
SEPTEMBER 2025
690Before Incident
AUGUST 2025
689Before Incident
NOVEMBER 2024
751Before Incident
Breach
23 Nov 2024 • O'Connor Corporation
O'Connor Corporation

O'Connor Corporation Network Breach

677After Incident
CRITICAL-74
OCO239072825
The Maine Office of the Attorney General reported that O'Connor Corporation experienced a network breach involving unauthorized access to its systems from November 23, 2024 to December 1, 2024. This breach may have compromised personal information including names, Social Security numbers, and financial account information. The incident affected 1,088 Maine residents, and written notices were provided on or about January 31, 2025.
INCIDENT DETAILS -
TYPE
Network Breach
IMPACT
namesSocial Security numbersfinancial account information
DATA BREACH
namesSocial Security numbersfinancial account information
REFERENCES
Blog URLSource URL

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O'Connor Corporation Cyber Scoring History | Rankiteo