Group Health Cooperative of South Central Wisconsin Company CyberSecurity Posture
ghcscw.com
Group Health Cooperative of South Central Wisconsin (GHC-SCW) is a not-for-profit managed health care organization that provides the entire spectrum of health care services, including insurance, Primary Care and Specialty Care. The heart of GHC-SCW is in its nationally-ranked Primary Care Clinics, which integrate with the insurance arm of the organization to provide quality care with value-added services. GHC-SCW is also paired with several networks, which allow our members to access a variety of Primary and Specialty Care options, depending on the insurance plan the member is enrolled in and the network he or she selects. We believe that health care should begin at the Primary Care level, with an established relationship with a Primary Care Provider who gets to know the member and his or her health care needs.
Company Details
group-health-cooperative-of-south-central-wisconsin
490
3,051
62
ghcscw.com
14
GRO_1323022
Completed
GHCSCW Risk Score (AI oriented)Between 650 and 699
GHCSCW Global Score (TPRM)XXXX
Description: On or about **January 24, 2024**, GHCSCW experienced a **data breach** exposing the **personal and protected health information (PHI)** of approximately **533,809 members**. The compromised data included sensitive details such as **personally identifiable information (PII) and medical records**, leading to potential risks of **identity theft, fraud, and unauthorized access to health data**. The breach prompted a **$3.5 million class-action settlement**, offering affected individuals **three years of medical/cybersecurity monitoring (CyEx services)** and **cash payouts**—either **documented losses up to $5,000** or an **estimated $100 pro rata payment**. The lawsuit alleged **negligence, breach of fiduciary duty, and failure to implement adequate security measures**, though GHCSCW denied wrongdoing. The incident underscored vulnerabilities in **healthcare data protection**, with long-term repercussions for trust and regulatory compliance.
No incidents recorded for Group Health Cooperative of South Central Wisconsin in 2025.
No incidents recorded for Group Health Cooperative of South Central Wisconsin in 2025.
No incidents recorded for Group Health Cooperative of South Central Wisconsin in 2025.
GHCSCW cyber incidents detection timeline including parent company and subsidiaries
Group Health Cooperative of South Central Wisconsin (GHC-SCW) is a not-for-profit managed health care organization that provides the entire spectrum of health care services, including insurance, Primary Care and Specialty Care. The heart of GHC-SCW is in its nationally-ranked Primary Care Clinics, which integrate with the insurance arm of the organization to provide quality care with value-added services. GHC-SCW is also paired with several networks, which allow our members to access a variety of Primary and Specialty Care options, depending on the insurance plan the member is enrolled in and the network he or she selects. We believe that health care should begin at the Primary Care level, with an established relationship with a Primary Care Provider who gets to know the member and his or her health care needs.
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Group Health Cooperative of South Central Wisconsin's East Side Madison clinic. (Photo by Erik Gunn/Wisconsin Examiner).
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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Group Health Cooperative of South Central Wisconsin is http://www.ghcscw.com.
According to Rankiteo, Group Health Cooperative of South Central Wisconsin’s AI-generated cybersecurity score is 664, reflecting their Weak security posture.
According to Rankiteo, Group Health Cooperative of South Central Wisconsin currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Group Health Cooperative of South Central Wisconsin is not certified under SOC 2 Type 1.
According to Rankiteo, Group Health Cooperative of South Central Wisconsin does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Group Health Cooperative of South Central Wisconsin is not listed as GDPR compliant.
According to Rankiteo, Group Health Cooperative of South Central Wisconsin does not currently maintain PCI DSS compliance.
According to Rankiteo, Group Health Cooperative of South Central Wisconsin is not compliant with HIPAA regulations.
According to Rankiteo,Group Health Cooperative of South Central Wisconsin is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Group Health Cooperative of South Central Wisconsin operates primarily in the Hospitals and Health Care industry.
Group Health Cooperative of South Central Wisconsin employs approximately 490 people worldwide.
Group Health Cooperative of South Central Wisconsin presently has no subsidiaries across any sectors.
Group Health Cooperative of South Central Wisconsin’s official LinkedIn profile has approximately 3,051 followers.
Group Health Cooperative of South Central Wisconsin is classified under the NAICS code 62, which corresponds to Health Care and Social Assistance.
No, Group Health Cooperative of South Central Wisconsin does not have a profile on Crunchbase.
Yes, Group Health Cooperative of South Central Wisconsin maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/group-health-cooperative-of-south-central-wisconsin.
As of December 04, 2025, Rankiteo reports that Group Health Cooperative of South Central Wisconsin has experienced 1 cybersecurity incidents.
Group Health Cooperative of South Central Wisconsin has an estimated 30,378 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Breach.
Total Financial Loss: The total financial loss from these incidents is estimated to be $3.50 million.
Detection and Response: The company detects and responds to cybersecurity incidents through an third party assistance with kroll settlement administration llc (claims administration), and recovery measures with $3.5m settlement fund for affected members, recovery measures with three years of cyex medical monitoring services (credit monitoring, dark web scanning, identity theft insurance), and communication strategy with notice sent to affected individuals, communication strategy with official settlement website for claims, communication strategy with mail-in claim forms..
Title: GHC-SCW $3.5M Data Breach Class Action Settlement
Description: Group Health Cooperative of South Central Wisconsin (GHCSCW) agreed to pay $3.50 million to resolve a class action lawsuit alleging failure to prevent a data breach on or about Jan. 24, 2024, which exposed sensitive personal and health information of approximately 533,809 members. The breach led to potential identity theft risks, with affected individuals eligible for up to $5,000 in documented losses or an estimated $100 cash payment, along with three years of CyEx Medical monitoring services.
Date Detected: 2024-01-24
Type: Data Breach
Common Attack Types: The most common types of attacks the company has faced is Breach.
Financial Loss: $3,500,000 (settlement fund)
Data Compromised: Personally identifiable information (pii), Protected health information (phi)
Systems Affected: Network systems
Customer Complaints: Class action lawsuit filed by affected members
Brand Reputation Impact: Negative (lawsuit and settlement indicate reputational harm)
Legal Liabilities: $3,500,000 settlement, attorneys' fees (up to $1,166,666.67), potential additional expenses
Identity Theft Risk: High (dark web scanning and identity theft insurance offered as part of settlement)
Average Financial Loss: The average financial loss per incident is $3.50 million.
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Personally Identifiable Information (Pii), Protected Health Information (Phi) and .
Entity Name: Group Health Cooperative of South Central Wisconsin (GHCSCW)
Entity Type: Healthcare Provider
Industry: Healthcare
Location: South Central Wisconsin, USA
Customers Affected: 533,809
Third Party Assistance: Kroll Settlement Administration Llc (Claims Administration).
Recovery Measures: $3.5M settlement fund for affected membersThree years of CyEx Medical monitoring services (credit monitoring, dark web scanning, identity theft insurance)
Communication Strategy: Notice sent to affected individualsOfficial settlement website for claimsMail-in claim forms
Third-Party Assistance: The company involves third-party assistance in incident response through Kroll Settlement Administration LLC (claims administration), .
Type of Data Compromised: Personally identifiable information (pii), Protected health information (phi)
Number of Records Exposed: 533,809
Sensitivity of Data: High (includes health and personal data)
Data Exfiltration: Likely (dark web scanning included in settlement services)
Personally Identifiable Information: NamesHealth recordsPotentially financial data (fraud risks mentioned)
Data Recovery from Ransomware: The company recovers data encrypted by ransomware through $3.5M settlement fund for affected members, Three years of CyEx Medical monitoring services (credit monitoring, dark web scanning, identity theft insurance), .
Legal Actions: Class action lawsuit (allegations: negligence, breach of fiduciary duty, breach of implied contract, unjust enrichment),
Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through Class action lawsuit (allegations: negligence, breach of fiduciary duty, breach of implied contract, unjust enrichment), .
Source: Class Action Settlement Notice (GHC-SCW Data Incident)
Source: Kroll Settlement Administration LLC
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Class Action Settlement Notice (GHC-SCW Data Incident), and Source: Kroll Settlement Administration LLC.
Investigation Status: Settled (final approval hearing on 2026-02-04)
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Notice Sent To Affected Individuals, Official Settlement Website For Claims and Mail-In Claim Forms.
Stakeholder Advisories: Notice To Affected Members, Settlement Website And Claim Forms.
Customer Advisories: Eligibility for $5,000 (documented losses) or $100 (pro rata) cash paymentsThree years of CyEx Medical monitoring servicesDeadline to file claims: 2026-01-20
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Notice To Affected Members, Settlement Website And Claim Forms, Eligibility For $5,000 (Documented Losses) Or $100 (Pro Rata) Cash Payments, Three Years Of Cyex Medical Monitoring Services, Deadline To File Claims: 2026-01-20 and .
High Value Targets: Personal And Health Data Of Members,
Data Sold on Dark Web: Personal And Health Data Of Members,
Corrective Actions: Settlement Payments, Credit Monitoring Services, Denial Of Wrongdoing But Agreement To Settle To Avoid Litigation Costs,
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Kroll Settlement Administration Llc (Claims Administration), .
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Settlement Payments, Credit Monitoring Services, Denial Of Wrongdoing But Agreement To Settle To Avoid Litigation Costs, .
Most Recent Incident Detected: The most recent incident detected was on 2024-01-24.
Highest Financial Loss: The highest financial loss from an incident was $3,500,000 (settlement fund).
Most Significant Data Compromised: The most significant data compromised in an incident were Personally Identifiable Information (PII), Protected Health Information (PHI) and .
Most Significant System Affected: The most significant system affected in an incident was Network systems.
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was kroll settlement administration llc (claims administration), .
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Personally Identifiable Information (PII) and Protected Health Information (PHI).
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 533.8K.
Most Significant Legal Action: The most significant legal action taken for a regulatory violation was Class action lawsuit (allegations: negligence, breach of fiduciary duty, breach of implied contract, unjust enrichment), .
Most Recent Source: The most recent source of information about an incident are Kroll Settlement Administration LLC and Class Action Settlement Notice (GHC-SCW Data Incident).
Current Status of Most Recent Investigation: The current status of the most recent investigation is Settled (final approval hearing on 2026-02-04).
Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was Notice to affected members, Settlement website and claim forms, .
Most Recent Customer Advisory: The most recent customer advisory issued were an Eligibility for $5 and000 (documented losses) or $100 (pro rata) cash paymentsThree years of CyEx Medical monitoring servicesDeadline to file claims: 2026-01-20.
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