Clop ransomware group lists NETPOWER.COM on its leak site

• Ransomware group: Clop
• Country: United States
• Sector: Technology
• Announcement date: August 12, 2026

NetPower targeted by Clop ransomware group

NetPower has been listed on the leak site of the Clop ransomware group, which claims to have exfiltrated data from the organization. This announcement, made by the threat actors, marks a significant escalation in the ongoing tension between ransomware groups and their targets, often involving the threat of releasing sensitive information to pressure victims.

Ransomware groups frequently utilize leak sites to publicize their attacks. These sites serve as a platform for the attackers to claim responsibility and to demonstrate the success of their operations. In many cases, these groups employ a strategy known as double extortion, where they not only encrypt an organization's systems but also steal sensitive data, threatening to publish it if a ransom is not paid. This method increases the pressure on the victim by threatening their reputation and legal standing.

Details of the alleged attack

According to an announcement published on August 12, 2026, the Clop group claims to have exfiltrated data from NETPOWER.COM. The threat actor alleges that the data was obtained following a process that took place on August 5, 2026. The group states that a total of 230 GB of data has been compromised during this incident.

While the group has made these claims, it is important to note that the details provided by ransomware groups are often unverified. The group has not provided any screenshots to support their claims regarding the stolen content. No information was given regarding a specific ransom demand or the exact number of files involved in the breach.

Alleged data contents and affected files

The alleged leak content is said to include various sensitive technical documents. Based on the claims made by the Clop group, the following types of data are said to be involved:

• Project files
• CAD files
• Backup files

The inclusion of such files suggests a potential compromise of highly sensitive technical information. In many industrial and technology sectors, the loss of such data can lead to significant consequences for the organization's competitive advantage and operational integrity.

About NetPower

NetPower is a technology company that designs and manufactures power conversion products and power systems for telecommunications, industrial, and data center applications. The company specializes in high-efficiency DC-DC converters and power modules.

Analysis and potential risks

The Clop group is known to be associated with TA505 and has the capability to conduct large-scale data theft campaigns by exploiting vulnerabilities in file transfer software. This situation may pose risks to the organization's intellectual property and operational continuity. The technical data allegedly exfiltrated could be utilized by competitors or malicious actors for industrial espionage.

Furthermore, the publication of the data may lead to secondary risks such as targeted phishing attacks or supply chain vulnerabilities. Depending on the region where the organization operates, legal processes may be triggered under data breach notification requirements and relevant data protection regulations. Organizations facing such threats often focus on strengthening their security posture through robust patch management, particularly for external-facing file transfer tools, and enhancing their monitoring capabilities to detect unauthorized data movement.