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Recent Breaches › Campus Sacre Coeur Wien Gymnasium Listed by pysa Ransomware Group

HIGH severityUnverified claimHow we verify

Campus Sacre Coeur Wien Gymnasium Listed by pysa Ransomware Group: Ransomware Claim — What’s Alleged & What To Do

RBRecent Breaches Breach Intelligence·October 18, 2021
Campus Sacre Coeur Wien Gymnasium Listed by pysa Ransomware Group

Reported October 18, 2021.

HIGH
Severity
October 18, 2021
Disclosed
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The Campus Sacre Coeur Wien Gymnasium Listed by pysa Ransomware Group (reported October 18, 2021) is an unverified claim; the data involved is undisclosed belonging to roughly unknown people. If you have an account with them, your information may now be circulating on the open web and with data brokers. Here’s exactly what happened, how to check if you were affected, and what to do next.

Severity & verification
HIGH severityUnverified claim
Data types not itemised.
Published on a ransomware group’s leak site — an unverified extortion claim until the named organization or credible reporting corroborates it.
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On October 18, 2021, Campus Sacre Coeur Wien Gymnasium appeared on a leak site operated by the pysa ransomware group. The listing states that internal files were taken during a ransomware operation, yet the number of people affected and any confirmation of the data’s contents remain undisclosed. Incidents of this kind form part of a sustained pattern in which ransomware operators target schools and other public-service organisations, combining file encryption with the threat of publication to pressure victims.

What happened

The organisation was added to the pysa leak site on the reported date. The group claims to have stolen internal data, but no information has been released about when the intrusion occurred, how many files were taken, or whether the data was later published.

Inside pysa

Pysa is a ransomware operator that has carried out campaigns against entities in several countries. Its documented approach involves encrypting systems and, when payment is not received, placing samples of exfiltrated material on a public site to increase pressure on the victim. The group has previously listed organisations from the education sector among its targets.

About Campus Sacre Coeur Wien Gymnasium

Campus Sacre Coeur Wien Gymnasium is a secondary school located in Vienna, Austria. Schools of this type routinely process records relating to current and former students, staff, parents, and day-to-day administration. A compromise at an educational institution therefore involves data that can include information about minors.

What was likely exposed

The listing refers only to internal files; the precise categories of data have not been confirmed. Organisations in this sector commonly maintain student registration details, contact information, academic records, and employee files, but whether any of these were among the material claimed by the group is unconfirmed.

What's at stake

Individuals whose information appears in school records may encounter risks of targeted phishing, identity misuse, or unwanted disclosure of personal circumstances. The school itself faces potential operational interruption and the administrative burden of assessing and notifying those affected under applicable data-protection rules.

Were you affected?

Anyone affiliated with the school can begin by monitoring email and financial accounts for unusual activity and by using established breach-checking services to see whether their address has appeared in known data sets.

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

Editorial & sourcing policy
Recent Breaches is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data, and we do not hold the data claimed in leak-site listings. Incidents are compiled from publicly accessible sources and threat-intelligence platforms and are reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — write to support@galaxywarden.com or press@recentbreaches.com.
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How this breach connects

Company

Attributed to

Method

CompanyCampus Sacre Coeur Wien Gymnasium security record
88/100
DoxxScan™ · Low doxx risk
B 83Good record

1 reported incident on record.

See Campus Sacre Coeur Wien Gymnasium’s full breach history →

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Read GalaxyWarden’s full analysis of the Campus Sacre Coeur Wien Gymnasium Listed by pysa Ransomware Group →

Source: threat-actor leak-site listing

Publicly posted by pysa — 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.

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