vth.nl Listed by lockbit5 Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
vth.nl was listed by the LockBit5 ransomware group on June 11, 2026, with internal files reported as exfiltrated. Individuals connected to the organisation should review their exposure and take protective steps if impacted.
What happened
The incident came to public notice through the group’s leak-site posting on June 11, 2026. The only confirmed detail is that lockbit5 asserts it obtained internal files during a ransomware operation against vth.nl. No independent confirmation of the claim, the volume of data, or the method of access has been made available. The organisation has not issued a public statement detailing its response or the scope of the event.
The group behind it: lockbit5
Lockbit5 is a ransomware operation that has conducted multiple campaigns since at least 2019. The group typically uses encryption to disrupt operations and separately exfiltrates data, which it then threatens to publish if a ransom is not paid. Its listings on a dedicated leak site serve as the primary public signal that an organisation has been targeted. Earlier activity attributed to the same or closely related infrastructure has included attacks on companies in manufacturing, logistics and professional services. Attribution in any single case rests on the group’s own claims unless corroborated by law-enforcement or the victim.
vth.nl and its sector
Van Tuijl, operating as vth.nl, is described as a family-owned business supplying the agricultural sector. Organisations of this type routinely maintain records on customers, suppliers, equipment, financial transactions and operational processes. A breach involving internal files therefore has the potential to expose commercially sensitive information that could affect business relationships and competitive position within the agricultural supply chain.
What was likely exposed
The only data category named in connection with the listing is internal files. The exact nature of those files has not been published. Companies in the agricultural supply sector commonly hold customer contact details, order histories, pricing information, employee records and technical specifications; however, it is not confirmed whether any of these categories were among the material referenced by the group.
The real-world impact
Exposure of internal files can create risks of further targeted fraud or misuse of commercial information. Individuals whose details appear in such files may face increased phishing attempts or identity-related fraud. For the organisation, the incident adds operational disruption and the cost of investigation and remediation. At present, the scale of these effects cannot be quantified because the number of records and their specific contents remain undisclosed.
If your data was in this claimed breach
Monitor accounts for unusual activity and consider changing passwords for any services linked to vth.nl. Enable multi-factor authentication where available. Individuals can run a free exposure scan of their email address against known breach data to check whether their information appears in public listings from this or other incidents. Organisations should follow standard incident-response procedures, including notifying regulators if required by applicable data-protection law.
AICompiled with AI assistance from public sources and published under our editorial standards.
How this breach connects
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Publicly posted by lockbit5 — 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.