Demilac, Inc listed on blackshrantac leak site

• Ransomware group: blackshrantac
• Country: Türkiye
• Sector: Manufacturing
• Announcement date: December 15, 2025

The threat actor known as blackshrantac has listed the Turkish organization Demilac, Inc on its leak site. This announcement, made on December 15, 2025, involves a claim that the group has successfully obtained data belonging to the organization.

The claimed attack event

On December 15, 2025, the blackshrantac group published a listing for Demilac, Inc on their dedicated leak platform. Through this announcement, the threat actor claims to have gained unauthorized access to the organization's data. At this stage, public information regarding the specific identity, background, or operational history of the blackshrantac group remains limited.

In modern cyber threat landscapes, ransomware groups often utilize leak sites to exert pressure on their victims. These platforms serve as a public stage where threat actors post names of compromised organizations to increase visibility. Such tactics are frequently associated with double extortion schemes, where attackers not only encrypt an organization's systems but also threaten to release sensitive information to the public or specific stakeholders to compel payment.

Details regarding the alleged data leak

Regarding the specific nature and scope of the information allegedly stolen from Demilac, Inc, the threat actor has not provided any detailed information. No screenshots or specific descriptions concerning the content of the data have been shared by the group. Furthermore, the listing does not specify the volume of the data or the number of files involved.

The listing names no specific data types that have been compromised.

Organization profile

Demilac, Inc is a Turkish company that operates within the manufacturing sector. The company specializes in the production and sale of various industrial materials, including polyurethane systems and spray foam insulation products. Additionally, they deal in industrial chemicals. Their business model focuses on providing specialized solutions for the construction and insulation industries.

Risk assessment and industry implications

This incident represents a formal claim that the organization's data has been compromised. Because the nature and content of the alleged data remain unclear, it is not yet possible to fully assess the potential risk of exposure for personal or commercial information. The lack of transparency from the threat actor means the actual impact on the organization's operations and privacy remains unknown.

For organizations facing such claims, there are several critical considerations. First, depending on the nature of the data involved, the organization may need to review its notification obligations under the Turkish Personal Data Protection Law (KVKK). Compliance with local data protection regulations is a vital step following a potential breach. Furthermore, any data that is leaked could potentially be utilized by malicious actors for future secondary attacks, such as identity theft or highly targeted phishing campaigns.

In the manufacturing and industrial chemical sectors, the protection of intellectual property and commercial secrets is paramount. Organizations in these sectors often implement defensive measures such as network segmentation, robust access controls, and continuous monitoring to mitigate the risk of unauthorized access. Given the lack of information regarding the specific motives or the methods used by the blackshrantac group in this instance, caution regarding potential secondary risks and follow-on social engineering attacks is advised.