Company Details
winsupply
1,855
43,474
42
winsupplyinc.com
0
WIN_2917665
In-progress

Winsupply Company CyberSecurity Posture
winsupplyinc.comWinsupply is in the business of creating and enabling entrepreneurs to achieve their dreams through wholesale distribution. We call this “The Spirit of Opportunity,” and it motivates each and every business decision that is made. As one of America’s leading suppliers of materials for residential and commercial construction, Winsupply Inc. owns a majority equity stake in more than 660 local companies across the United States. Collectively, Winsupply is known as "The Winsupply Family of Companies" and includes Win-branded locations, Noland Company, Carr Supply, APCO, and other acquired regional suppliers. Contractors across America rely on Winsupply to provide business solutions and materials in plumbing and heating; hydronics; pipes, valves and fittings; HVAC and refrigeration; electrical; fastening hardware; waterworks and utility; pumps; turf irrigation and landscape; and fire system fabrication. Follow Winsupply on Facebook, Twitter, LinkedIn, YouTube and Instagram.
Company Details
winsupply
1,855
43,474
42
winsupplyinc.com
0
WIN_2917665
In-progress
Between 700 and 749

Winsupply Global Score (TPRM)XXXX

Description: A U.S.-based manufacturing company fell victim to a **Yanluowang ransomware attack** between **July 2021 and November 2022**, facilitated by a Russian initial access broker (IAB). The attack began with the exploitation of **compromised credentials and unpatched vulnerabilities**, granting threat actors entry into the corporate network. Once inside, the Yanluowang group deployed **dual-extortion tactics**, encrypting critical systems while exfiltrating sensitive operational and proprietary data.The incident caused **significant operational disruption**, halting production lines and delaying order fulfillment for weeks. The stolen data included **proprietary manufacturing processes, customer contracts, and employee records**, some of which were threatened for public exposure unless a ransom was paid. The financial toll included **recovery costs, regulatory fines, and lost revenue**, while the company’s reputation suffered due to **public disclosure of the breach** in industry reports. The attack forced a temporary shutdown of key facilities, leading to **supply chain delays** and strained partnerships with clients who relied on just-in-time deliveries.Law enforcement later linked the intrusion to a broader campaign targeting eight U.S. organizations, highlighting the **systemic risk posed by ransomware-as-a-service (RaaS) ecosystems**. The company’s cybersecurity posture was subsequently overhauled, but the long-term impact on **market trust and competitive advantage** remains a concern.


No incidents recorded for Winsupply in 2025.
No incidents recorded for Winsupply in 2025.
No incidents recorded for Winsupply in 2025.
Winsupply cyber incidents detection timeline including parent company and subsidiaries

Winsupply is in the business of creating and enabling entrepreneurs to achieve their dreams through wholesale distribution. We call this “The Spirit of Opportunity,” and it motivates each and every business decision that is made. As one of America’s leading suppliers of materials for residential and commercial construction, Winsupply Inc. owns a majority equity stake in more than 660 local companies across the United States. Collectively, Winsupply is known as "The Winsupply Family of Companies" and includes Win-branded locations, Noland Company, Carr Supply, APCO, and other acquired regional suppliers. Contractors across America rely on Winsupply to provide business solutions and materials in plumbing and heating; hydronics; pipes, valves and fittings; HVAC and refrigeration; electrical; fastening hardware; waterworks and utility; pumps; turf irrigation and landscape; and fire system fabrication. Follow Winsupply on Facebook, Twitter, LinkedIn, YouTube and Instagram.


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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Winsupply is http://www.winsupplyinc.com.
According to Rankiteo, Winsupply’s AI-generated cybersecurity score is 727, reflecting their Moderate security posture.
According to Rankiteo, Winsupply currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Winsupply is not certified under SOC 2 Type 1.
According to Rankiteo, Winsupply does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Winsupply is not listed as GDPR compliant.
According to Rankiteo, Winsupply does not currently maintain PCI DSS compliance.
According to Rankiteo, Winsupply is not compliant with HIPAA regulations.
According to Rankiteo,Winsupply is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Winsupply operates primarily in the Wholesale industry.
Winsupply employs approximately 1,855 people worldwide.
Winsupply presently has no subsidiaries across any sectors.
Winsupply’s official LinkedIn profile has approximately 43,474 followers.
Winsupply is classified under the NAICS code 42, which corresponds to Wholesale Trade.
No, Winsupply does not have a profile on Crunchbase.
Yes, Winsupply maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/winsupply.
As of December 04, 2025, Rankiteo reports that Winsupply has experienced 1 cybersecurity incidents.
Winsupply has an estimated 6,336 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Ransomware.
Title: Russian National Pleads Guilty as Initial Access Broker for Yanluowang Ransomware Group (2021–2022)
Description: A 2023 indictment revealed that a Russian national acted as an initial access broker (IAB) for the Yanluowang ransomware group, facilitating high-impact intrusions into at least eight U.S.-based companies across manufacturing, technology services, and logistics sectors between July 2021 and November 2022. The attacks involved compromised credentials and unpatched vulnerabilities, leading to ransomware deployment, data exfiltration, and operational disruption. The individual pleaded guilty to conspiracy charges and faces sentencing under U.S. federal law.
Date Publicly Disclosed: 2023-09-01
Type: Ransomware
Attack Vector: Compromised CredentialsUnpatched Software Vulnerabilities
Threat Actor: Yanluowang Ransomware GroupRussian Initial Access Broker (IAB)
Motivation: Financial Gain (Ransomware-as-a-Service)
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Compromised CredentialsUnpatched Vulnerabilities.

Downtime: True
Operational Impact: Significant Disruption
Brand Reputation Impact: High (Data Theft and Ransomware Publicity)
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Sensitive Corporate Data and .

Entity Type: Manufacturing, Technology Services, Logistics
Industry: Manufacturing, Technology, Logistics
Location: United States

Incident Response Plan Activated: True

Type of Data Compromised: Sensitive corporate data
Sensitivity of Data: High
Data Encryption: True

Ransom Demanded: True
Ransomware Strain: Yanluowang
Data Encryption: True
Data Exfiltration: True

Legal Actions: U.S. Federal Indictment (Conspiracy to Commit Computer Fraud and Abuse),
Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through U.S. Federal Indictment (Conspiracy to Commit Computer Fraud and Abuse), .

Lessons Learned: Initial access brokers (IABs) play a critical role in scaling ransomware operations by separating breach and deployment phases., Organizations must prioritize early detection of IAB activity to prevent ransomware payload delivery., Ransomware-as-a-service (RaaS) models rely on compartmentalized roles, requiring holistic defense strategies., U.S. law enforcement is increasingly targeting ransomware supply chains, including IABs, developers, and cryptocurrency launderers.

Recommendations: Implement multi-factor authentication (MFA) for remote and administrative access., Monitor for suspicious lateral movement and privilege escalation., Patch enterprise software and infrastructure against known vulnerabilities., Leverage threat intelligence to track IAB activity in criminal marketplaces., Adopt dynamic defense and detection strategies to disrupt early-stage intrusions.Implement multi-factor authentication (MFA) for remote and administrative access., Monitor for suspicious lateral movement and privilege escalation., Patch enterprise software and infrastructure against known vulnerabilities., Leverage threat intelligence to track IAB activity in criminal marketplaces., Adopt dynamic defense and detection strategies to disrupt early-stage intrusions.Implement multi-factor authentication (MFA) for remote and administrative access., Monitor for suspicious lateral movement and privilege escalation., Patch enterprise software and infrastructure against known vulnerabilities., Leverage threat intelligence to track IAB activity in criminal marketplaces., Adopt dynamic defense and detection strategies to disrupt early-stage intrusions.Implement multi-factor authentication (MFA) for remote and administrative access., Monitor for suspicious lateral movement and privilege escalation., Patch enterprise software and infrastructure against known vulnerabilities., Leverage threat intelligence to track IAB activity in criminal marketplaces., Adopt dynamic defense and detection strategies to disrupt early-stage intrusions.Implement multi-factor authentication (MFA) for remote and administrative access., Monitor for suspicious lateral movement and privilege escalation., Patch enterprise software and infrastructure against known vulnerabilities., Leverage threat intelligence to track IAB activity in criminal marketplaces., Adopt dynamic defense and detection strategies to disrupt early-stage intrusions.
Key Lessons Learned: The key lessons learned from past incidents are Initial access brokers (IABs) play a critical role in scaling ransomware operations by separating breach and deployment phases.,Organizations must prioritize early detection of IAB activity to prevent ransomware payload delivery.,Ransomware-as-a-service (RaaS) models rely on compartmentalized roles, requiring holistic defense strategies.,U.S. law enforcement is increasingly targeting ransomware supply chains, including IABs, developers, and cryptocurrency launderers.

Source: U.S. Department of Justice (DOJ)

Source: FBI Cyber Division
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: U.S. Department of Justice (DOJ), and Source: FBI Cyber Division.

Investigation Status: Ongoing (Sentencing Pending for IAB)

Entry Point: Compromised Credentials, Unpatched Vulnerabilities,
Backdoors Established: True
High Value Targets: Manufacturing, Technology Services, Logistics,
Data Sold on Dark Web: Manufacturing, Technology Services, Logistics,

Root Causes: Weak Credential Management, Unpatched Software Vulnerabilities, Lack Of Early Detection For Iab Activity,
Corrective Actions: Enhanced Mfa Implementation, Proactive Vulnerability Patching, Improved Threat Intelligence Integration, Behavioral Monitoring For Lateral Movement,
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: Enhanced Mfa Implementation, Proactive Vulnerability Patching, Improved Threat Intelligence Integration, Behavioral Monitoring For Lateral Movement, .
Last Ransom Demanded: The amount of the last ransom demanded was True.
Last Attacking Group: The attacking group in the last incident was an Yanluowang Ransomware GroupRussian Initial Access Broker (IAB).
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2023-09-01.
Highest Ransom Demanded: The highest ransom demanded in a ransomware incident was True.
Most Significant Legal Action: The most significant legal action taken for a regulatory violation was U.S. Federal Indictment (Conspiracy to Commit Computer Fraud and Abuse), .
Most Significant Lesson Learned: The most significant lesson learned from past incidents was U.S. law enforcement is increasingly targeting ransomware supply chains, including IABs, developers, and cryptocurrency launderers.
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was Adopt dynamic defense and detection strategies to disrupt early-stage intrusions., Implement multi-factor authentication (MFA) for remote and administrative access., Patch enterprise software and infrastructure against known vulnerabilities., Monitor for suspicious lateral movement and privilege escalation. and Leverage threat intelligence to track IAB activity in criminal marketplaces..
Most Recent Source: The most recent source of information about an incident are U.S. Department of Justice (DOJ) and FBI Cyber Division.
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing (Sentencing Pending for IAB).
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