SECiL listed on Deadlock ransomware leak site
The ransomware group Deadlock has listed the Turkey-based manufacturing company SECiL on its leak site.
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- Ransomware group: Deadlock
- Country: Türkiye
- Sector: Manufacturing
- Announcement date: June 15, 2026
Deadlock claims attack on SECiL
The ransomware group known as Deadlock has listed the Turkey-based manufacturing company SECiL on its dedicated leak site. According to the announcement published by the group on June 15, 2026, the organization was allegedly subjected to a cyberattack on May 22, 2026. This listing follows a common pattern observed in modern ransomware operations, where threat actors use leak sites to pressure victims by threatening the exposure of sensitive information.
The group's announcement includes a screenshot intended to demonstrate the breach; however, the provided imagery indicates that the relevant data directory is currently inaccessible. This lack of visibility makes it difficult to verify the current status of the alleged stolen files.
Details regarding the claimed data
At this stage, there is no information available regarding the nature of the data involved in this incident. The listing does not specify the types of files that were targeted or exfiltrated. Furthermore, the screenshot provided by the group shows a data directory that appears to be either empty or inaccessible, leaving the actual contents of the breach unknown.
The listing names no specific data types.
About SECiL
Founded in 1983, Seçil Kauçuk is a Turkish manufacturer specializing in rubber gaskets, sealing profiles, and industrial molded parts. The company serves various critical sectors, including construction, automotive, and infrastructure. Operating from a 70,000-square-meter facility in Tarsus, the company maintains an official R&D center and conducts extensive international operations, exporting its products to over 50 countries.
Analysis and industry implications
Public information regarding the Deadlock group remains limited, making it difficult to assess their specific tactics, techniques, and procedures. In many ransomware scenarios, groups employ a