Immling Festival DER Festspielort im Chiemgau Listed by dragonforce Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
Immling Festival in Chiemgau was listed by the DragonForce ransomware group on 2 December 2025, with internal files reported as exfiltrated. An undisclosed number of people may have been affected; anyone connected to the organisation should verify their exposure and change any credentials that may have been compromised.
Immling Festival, a cultural event held at Gut Immling in Bavaria’s Chiemgau region, was listed on December 2, 2025, by the ransomware group dragonforce. The listing states that internal files were taken during a ransomware attack. The number of people affected remains unknown, and no further details on the scope or confirmation of the data have been made public.
The practical concern for individuals is whether records connected to ticket purchases, registrations, or festival operations contain personal information that could now circulate outside the organisation’s control.
What happened
On December 2, 2025, dragonforce added Immling Festival to its leak-site listing. The entry claims that internal files were exfiltrated in a ransomware attack. No information has been released on the date of the intrusion, the volume of data involved, or whether any data was later published. Public detail on these points is limited.
Who is dragonforce?
Dragonforce is a ransomware operator that conducts intrusions, encrypts systems, and exfiltrates data before demanding payment. The group maintains a leak site where it lists organisations it claims to have targeted. Such listings are presented by the group itself and are not independently verified unless the victim or law-enforcement agencies confirm them.
Immling Festival and its sector
Immling Festival operates as an annual performing-arts event at a rural estate in the Chiemgau area of Bavaria. Organisations of this type routinely collect names, contact details, payment information, and scheduling records from ticket buyers, performers, and suppliers. A compromise at such an event can therefore touch both visitors and the small permanent staff that manages operations year-round.
The information in question
The only data category named in the listing is “internal files exfiltrated in ransomware attack.” No inventory of specific file types or data fields has been published. Organisations in the cultural-events sector commonly hold attendee contact information, booking histories, and limited financial records, yet the exact contents of the claimed exfiltration remain unconfirmed.
What's at stake
Individuals whose details appear in the exfiltrated files could see their contact information or booking records used for targeted phishing or sold on criminal forums. The festival itself faces operational disruption, possible regulatory scrutiny under data-protection rules, and the cost of restoring systems and notifying affected parties if further details emerge.
Were you affected?
Public information does not yet identify specific individuals. People who purchased tickets or registered with Immling Festival can take the following steps:
- Monitor email accounts associated with the festival for unexpected messages.
- Review bank or payment statements for unauthorised activity.
- Run a free exposure scan of their email address against known breach data.
- Change passwords for any accounts linked to the same email used for festival correspondence.
AICompiled with AI assistance from public sources and published under our editorial standards.
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Publicly posted by dragonforce — 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.
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