profundo.nl Listed by dragonforce Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

People whose information may have been held by Profundo now face the possibility that internal documents containing research materials or operational details have been taken and could be released or misused. The scale of any exposure remains unknown, leaving those connected to the organisation without clear information on whether their data is involved. Profundo.nl was listed on May 27, 2026, by the ransomware group Dragonforce. The listing states that internal files were exfiltrated during a ransomware attack. No figure for the number of people affected has been reported, and the organisation has not confirmed the incident or provided further details on what occurred.

What happened

The only public indication of the incident is the listing placed by Dragonforce on its leak site. The entry claims that files were removed from Profundo’s systems. No date of the alleged intrusion, volume of data, or method of access has been disclosed in available information. The organisation has not issued a statement confirming or denying the claims.

The group behind it: dragonforce

Dragonforce is a ransomware operation that has been publicly tracked for several years. The group typically gains access to corporate or organisational networks, deploys encryption, and then lists victims on a site where it threatens to publish stolen files unless a ransom is paid. Its listings function as a form of pressure rather than verified proof of the underlying events. Prior activity attributed to the group has involved similar claims against entities in multiple countries, though each case requires separate confirmation.

About profundo.nl

Profundo is described as an independent research organisation focused on sustainable development and social justice. It produces evidence-based studies and advice, often working with clients or partners that supply data for analysis. Organisations of this type routinely collect and store project documents, correspondence, and research datasets that can include sensitive commercial or personal information supplied by third parties.

What data was at risk

The listing refers only to “internal files exfiltrated in ransomware attack.” No inventory of specific file types, names, or categories has been released. Research organisations commonly hold internal reports, client submissions, financial records, and contact details, but the exact contents of any exfiltrated material in this case remain unconfirmed.

Why it matters

Even without confirmed numbers, the exposure of internal files from a research body can affect ongoing projects, partner relationships, and individuals whose details appear in those records. For the organisation, the incident raises questions about access controls and data-handling practices. For individuals, the primary concern is the potential for their information to circulate without their knowledge or consent.

If your data was in this claimed breach

Begin by monitoring accounts and communications associated with any projects or partnerships linked to Profundo. Change passwords for relevant services and enable multi-factor authentication where available. Watch for unusual activity that could indicate misuse of personal or professional information. Readers can run a free exposure scan of their email address against known breach datasets to check for prior appearances of their information.

AICompiled with AI assistance from public sources and published under our editorial standards.