DYSA Listed by thegentlemen Ransomware Group: Ransomware Claim — What’s Alleged & What To Do
DYSA has been listed by thegentlemen ransomware group, with internal files reported to have been exfiltrated in an attack disclosed on 8 April 2026. Individuals connected to DYSA are advised to check for any direct notifications and to monitor their accounts for unusual activity.
On April 8, 2026, the ransomware group thegentlemen listed DYSA Healthcare S.A. on its leak site. The Paraguayan company, which supplies healthcare technologies and services to hospitals and medical professionals, is identified by the domain dysa.com.py. The number of people affected and the full scope of the incident remain undisclosed.
The listing states that internal files were exfiltrated during a ransomware attack. No additional details on timing, attack method, or data volume have been made public.
What happened
The incident came to light through thegentlemen's leak-site listing rather than an official statement from DYSA. The entry describes the exfiltration of internal files but provides no confirmed timeline for when the access occurred or how the files were obtained.
Public records do not yet include an independent verification of the data or confirmation from the company. The scale of the event, including whether any data has been published or used further, is not reported.
Who is thegentlemen?
Thegentlemen is a ransomware operator that publicly lists claimed victims on a dedicated leak site. Such groups typically announce incidents by posting organization names and sample data to pressure targets.
In this case the group claims to have obtained files from DYSA. No further statements or evidence beyond the listing itself have been released by the actor in connection with this incident.
About DYSA
DYSA Healthcare S.A. is a family-founded Paraguayan company co-established by Ricardo Hellmers Fonseca and Florencia Llano de Hellmers. Its operations center on supplying healthcare technologies and services to hospitals and medical professionals within Paraguay.
Organizations in this sector routinely handle procurement records, equipment specifications, and communications with healthcare providers. Any exposure of such material can affect supply arrangements and institutional relationships even when patient clinical data are not involved.
What data was at risk
The only detail released is that internal files were allegedly exfiltrated. The precise contents of those files have not been disclosed.
Exact data types therefore remain unconfirmed. Organizations of this kind commonly store contracts, vendor information, and operational correspondence, but no inventory specific to this incident has been published.
The real-world impact
Individuals connected to DYSA through employment, contracts, or service arrangements face uncertainty until more information is released. The absence of confirmed data categories makes it difficult to assess immediate personal risks such as identity misuse or targeted fraud.
For the organization, the listing itself can disrupt business relationships and require additional security reviews, regardless of whether further data publication occurs.
What to do if you're exposed
Anyone who has interacted with DYSA should treat the situation as an unconfirmed exposure until official details emerge. Practical first steps include:
- Reviewing recent account activity for any services linked to the company
- Enabling or updating multi-factor authentication on relevant accounts
- Monitoring statements from DYSA for guidance on next steps
Readers can also run a free exposure scan of their email address against known breach data to check for prior appearances in public records.
AICompiled with AI assistance from public sources and published under our editorial standards.
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Publicly posted by thegentlemen — 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.