Maxplast AND Senoco Listed by Deadlock Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Maxplast and Senoco appear on a list published by the Deadlock ransomware group on July 10, 2026, indicating that internal files were exfiltrated during an attack. Individuals connected to either company should review any notices they receive and take steps to protect their information.
What happened
The incident came to public attention when Deadlock added the organizations to its leak-site listing on July 10, 2026. The group claims that internal files were taken in a ransomware operation. No further details on the timing of the intrusion, the volume of data, or the specific methods used have been released by the companies or confirmed through independent reporting.
The group behind it: Deadlock
Deadlock is a ransomware operation that maintains a public leak site to post names of organizations it claims to have targeted. The group follows the common pattern of encrypting systems and threatening to release stolen data if ransom demands are not met. Its listings are presented by the group itself; independent verification of each claim is not always available at the time of publication.
About Maxplast AND Senoco
Senoco Tekstil Sanayi ve Ticaret A.Ş. produces nonwoven fabrics in Turkey. Maxplast, based in Gaziantep and founded in 2016, manufactures PET and PE containers and packaging for the food, cosmetics, agriculture, and chemical sectors. Manufacturing firms of this type routinely hold records related to production processes, supply chains, customer orders, and employee information.
What was likely exposed
The only data type identified in the listing is internal files exfiltrated during the ransomware attack. The exact categories of information contained in those files have not been disclosed. Organizations in plastics and textile manufacturing commonly maintain records that include customer details, supplier contracts, financial documentation, and operational data, but whether any of these categories were present in the exfiltrated material remains unconfirmed.
The real-world impact
Exposure of internal files can create operational disruption for the affected companies and may lead to follow-on fraud or targeted scams if customer or partner information is involved. Individuals whose records appear in such files could face risks of identity misuse or phishing. The absence of confirmed data volumes or categories makes it difficult to assess the scale of potential harm at this stage.
If your data was in this claimed breach
Monitor accounts for unusual activity and consider enabling additional verification steps where available. Review any communications from the companies for guidance they may issue. A short list of initial actions includes:
- Change passwords for any accounts linked to the organizations.
- Watch for unexpected emails or messages that reference the companies.
- Run a free exposure scan of your email address against known breach data.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Read GalaxyWarden’s full analysis of the Maxplast AND Senoco Listed by Deadlock Ransomware Group →
Publicly posted by deadlock — unverified claim, pending independent verification
Breach listings — particularly those originating from ransomware or leak sites — are third-party claims that may be unverified, incomplete, or inaccurate. A listing does not by itself confirm that a breach occurred or that any specific data was exposed. Severity is an automated assessment, not a definitive rating. Verification status is shown where available.
Attributions to threat groups and methods reflect public reporting and, in some cases, unverified claims made by the groups themselves; they may be incomplete or later revised. Recent Breaches and GalaxyWarden are independent and are not affiliated with, and do not endorse, any company or group named on this page. This information is aggregated from public sources for awareness only and is not legal, security, or investment advice.