FP Management BV Data Breach

FP Management BV, a Netherlands-based firm specializing in professional and financial management services, was listed on the dark web portal of LockBit 5.0 ransomware on August 27, 2026. This incident was identified through SOCRadar’s Dark Web Monitoring service. Companies in the professional services sector are often targeted by ransomware groups due to the sensitive nature of the data they handle, such as client financial information, legal documents, and contracts, which can be leveraged for extortion. LockBit 5.0 is a prominent ransomware-as-a-service (RaaS) operation, where affiliates utilize the group’s infrastructure and encryption tools. In the 60 days preceding this listing, LockBit 5.0 claimed 42 victims. The group’s primary targets include the professional services, financial services, and construction industries, with a strong presence in Western Europe and North America. Notable recent victims attributed to LockBit 5.0 include ADT, dupouy-associes[.]fr, Groupe Actua, and SMS-SME. FP Management BV aligns with this pattern of targeting professional services firms in Europe.

FP Management BV fits LockBit 5.0’s typical targeting profile, which includes professional services firms within Europe. The type of data believed to be targeted by ransomware operators, such as client financial data, legal documentation, and contractual records, is precisely the kind of sensitive information that makes these firms attractive targets for extortion. A preliminary query of stealer-log data for the domain fp-management[.]nl did not return any records within the sampled dataset. However, this absence of evidence does not confirm that the organization is unaffected. Credentials may exist under alternate corporate domains or personal email aliases that were not included in the query. The stealer-log query limitations mean that the absence of records for fp-management[.]nl cannot definitively rule out a compromise. It is possible that credentials associated with FP Management BV exist in data feeds not covered by this specific query, or that any compromised credentials may have already been rotated and are no longer indexed. Infostealer-harvested credentials can significantly aid ransomware operations by providing initial access or facilitating lateral movement within a target network, often through compromised Microsoft 365 accounts, VPNs, or remote access portals. Given the listing on the LockBit 5.0 portal, continued monitoring of dark web and stealer-log feeds for FP Management BV is recommended. Proactive security measures, such as credential hygiene checks, password rotation, and a review of multi-factor authentication configurations, are crucial. Organizations should also monitor activity across all their corporate domains, as well as review logs for Microsoft 365, VPNs, and other remote access solutions to identify any suspicious behavior.

This report is intended for threat intelligence and security awareness purposes. SOCRadar does not host, redistribute or buy stolen data. All breach information reported here is collected from publicly accessible threat actor and ransomware portals. This content is intended to equip CTI teams with context around recent attacks. While we strive for accuracy, listings on ransomware leak and extortion sites cannot always be independently verified and may not reflect confirmed breaches. If you believe any data in this report is incorrect, please contact us.