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Ransomware

National Coatings listed on Play ransomware leak site

The Play ransomware group has listed National Coatings on its leak site, alleging a data breach.

By
Siberpol Intelligence Unit
Published
2 min read
2 min read
  • Ransomware group: Play
  • Country: United States
  • Sector: Manufacturing
  • Announcement date: October 21, 2025

The Play ransomware group has listed the American manufacturing company National Coatings on its dedicated leak site, alleging that the organization has suffered a data breach. This announcement, made by the threat actor, marks a significant development in a potential security incident involving the firm.

The alleged attack and group claims

According to the information provided by the threat actor, National Coatings was added to the Play group's leak portal on October 21, 2025. The group claims to have successfully obtained data belonging to the organization. While the announcement was made in late October, the listing suggests that the company may have experienced the underlying security incident as early as October 13, 2025.

Ransomware groups often utilize leak sites to exert pressure on their victims. These platforms serve as a public stage where threat actors post information about compromised organizations to increase the visibility of the attack. Such tactics are a hallmark of modern cyber extortion, where the goal is to damage the reputation of the victim or force compliance through the threat of public exposure.

Details regarding the claimed stolen data

At this stage, there is no specific information regarding the nature of the alleged stolen data provided in the available records or screenshots. The listing does not specify the types of files, the volume of information, or the specific databases that may have been targeted during the incident.

The listing names no specific data types.

About National Coatings

National Coatings is an American company specializing in roofing systems, waterproofing, and energy-efficient coating solutions. The organization manufactures a variety of protective coating products designed for use on commercial and industrial structures.

Analysis and potential implications

The Play group is known as an entity that has been operating since 2022. This group is recognized for employing double extortion tactics. In a double extortion scheme, attackers do not merely encrypt an organization's systems to disrupt operations; they also exfiltrate sensitive data. The threat actors then threaten to release this data on public forums or leak sites if the ransom is not paid, thereby attacking the organization's confidentiality and reputation in addition to its availability.

The potential leakage of the organization's data may lead to the exposure of employee and commercial information. Because the organization is based in the United States, a potential data breach may trigger state-level data protection laws and notification requirements. Furthermore, the leaked data could facilitate secondary risks such as identity theft or targeted phishing attacks against the company or its stakeholders.

The group's closed operational style suggests that any negotiation processes may be complex. When dealing with such entities, organizations often face unpredictable communication channels and high-pressure environments. For companies in the manufacturing and industrial sectors, maintaining robust cybersecurity postures is essential to protect proprietary designs and commercial data. Common defensive steps for organizations include implementing strict access controls, maintaining offline backups, and conducting regular security awareness training to mitigate the risk of initial access via phishing.

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