United Volleyball Supply listed on Qilin ransomware leak site

• Ransomware group: Qilin
• Country: United States
• Sector: Retail & E-Commerce
• Announcement date: November 27, 2025

The Qilin ransomware group has listed United Volleyball Supply on its dedicated leak site, claiming to have successfully exfiltrated data from the organization. This announcement, made on November 27, 2025, marks a potential escalation in a targeted cyberattack against the retailer.

The details of the claim

According to the threat actor known as Qilin, the group gained unauthorized access to the systems belonging to United Volleyball Supply. The group posted the organization's name on its leak platform on November 27, 2025, which is the same date they claimed the attack occurred. This type of public listing is a hallmark of modern ransomware operations, specifically those utilizing double extortion tactics.

In a double extortion scheme, threat actors do not merely encrypt an organization's files to disrupt operations; they also steal sensitive information before the encryption process begins. By threatening to release this stolen data on a public leak site, the attackers aim to coerce the victim into paying a ransom to prevent the exposure of their information. This method increases the pressure on the target, as the threat of a data leak can cause significant reputational and legal damage regardless of whether the organization can recover its systems from backups.

Information regarding the leaked data

While the threat actor has officially listed the organization, the specific nature and volume of the allegedly exfiltrated data remain unclear. The provided evidence from the leak site consists of a screenshot where the content appears to be blurred, preventing a clear identification of the files involved. Consequently, the listing names no specific data types.

Details of the incident

• The listing does not specify the total size of the data exfiltrated.
• The total file count involved in the breach has not been disclosed.
• No ransom demand has been publicly stated by the group in the current listing.

About United Volleyball Supply

United Volleyball Supply is a retail company based in the United States. The organization specializes in providing sports supplies to the volleyball community, offering a range of equipment including volleyballs, nets, training gear, and other essential volleyball equipment.

Analysis and implications for the sector

Qilin is recognized as a Ransomware-as-a-Service (RaaS) group that has been active since 2022. As a RaaS operation, the group operates by providing ransomware tools and infrastructure to affiliates, who then carry out the actual attacks. The potential leak of organizational data can lead to significant secondary risks, such as the exposure of sensitive customer and employee information.

Because United Volleyball Supply is based in the United States, any potential data breach may be subject to various state-level privacy laws and regulations. Organizations in the retail and e-commerce sector must remain vigilant, as the exfiltrated data from such attacks could be utilized for identity theft or targeted phishing campaigns against customers and staff. Such incidents can lead to operational disruptions, long-term reputational damage, and potential legal consequences for the affected entity.

To defend against such threats, organizations in the retail sector typically focus on robust security measures. This includes implementing multi-factor authentication, maintaining regular offline backups, and conducting continuous monitoring of network traffic to detect unauthorized access. Furthermore, because these groups often target sensitive customer data, maintaining strict adherence to data protection regulations and implementing comprehensive incident response plans are essential steps for mitigating the impact of a potential breach.