Disk Precision Listed by thegentlemen Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

On April 19, 2026, the ransomware group thegentlemen listed Disk Precision on its leak site and claimed to have exfiltrated internal files during a ransomware attack. The number of individuals affected has not been reported, and no further details on the volume of data, the timeline of the intrusion, or the specific attack method have been made public. Incidents of this kind matter because they involve organizations that produce components for critical sectors and maintain relationships with global original equipment manufacturers. Even when the precise contents of stolen files remain unknown, the presence of a listing on a ransomware leak site signals that data has left the company’s control.

Breaking down the breach

The only confirmed public information is the April 19, 2026 listing by thegentlemen and the group’s assertion that internal files were removed. No figure has been released for the number of records or files involved, and the organization has not confirmed or denied the claim. Details such as the date of the intrusion, the initial access method, or whether encryption was also deployed remain undisclosed.

Who is thegentlemen?

Thegentlemen is a ransomware group that maintains a leak site where it publishes names of organizations from which it claims to have stolen data. Such groups typically operate by gaining access to corporate networks, copying files, and then demanding payment in exchange for not releasing the material. When an organization appears on the site, the listing itself constitutes the group’s public claim; independent confirmation of the data’s authenticity or scope is not provided by the listing alone.

About Disk Precision

Disk Precision Group is a Singapore-headquartered precision engineering company founded in 1986. It specializes in CNC turning and milling of high-precision metal components and operates manufacturing facilities in Singapore, Malaysia, and Thailand. The company supplies global OEM clients in the oil and gas, automotive, consumer electronics, and aerospace sectors. Organizations in this industry routinely hold technical drawings, process specifications, quality records, and commercial agreements that are valuable both to competitors and to downstream manufacturers.

What was likely exposed

The only data type named in connection with the incident is “internal files.” No inventory of specific documents, databases, or categories has been released. Companies of this type commonly store engineering specifications, customer contracts, supplier information, and internal operational records. Because the exact contents have not been disclosed, it is not possible to determine whether personal data, intellectual property, or client information was included.

What's at stake

For individuals whose information may appear in the exfiltrated files, the primary risks are misuse of any contact details or credentials that surface later. For Disk Precision and its clients, the exposure of technical or commercial documents could affect competitive positioning and contractual obligations. Supply-chain partners in regulated sectors such as aerospace and oil and gas may also face secondary questions about the security of shared specifications.

What to do if you're exposed

Individuals who believe their information may have been involved should monitor accounts for unusual activity, enable multi-factor authentication where available, and review statements from any financial or service providers linked to Disk Precision. Organizations can check whether employee or customer email addresses appear in known breach datasets by using a free exposure scan tool that queries public breach repositories.

AICompiled with AI assistance from public sources and published under our editorial standards.