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high severity August 07, 2026 · 4 min read Unverified claim — what this is

ZS Salovnova Listed by thegentlemen Ransomware Group

If you have an account with ZS Salovnova, here’s what’s now in circulation.

zssalounova.cz ZŠ Šalounova is a primary school located in the Vítkovice district of Ostrava, Czech Republic, operating across two buildings on Šalounova and Halasova streets. The institution provides comprehensive standard education alongside specialized programs, a wide range of extracurricular clubs, and a full school counseling facility. It actively supports student success through dedicated staff, including school psychologists, special educators, and career counselors, as well as various educational and sports projects.

— from The Gentlemen’s own leak-site posting. This is the group’s claim, quoted verbatim; it is not GalaxyWarden’s reporting and has not been independently verified.

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ZS Salovnova Listed by thegentlemen Ransomware Group

On August 07, 2026, the ransomware group known as thegentlemen listed ZS Salovnova, a primary school in Ostrava, Czech Republic, on its leak site. The institution, which operates as zssalounova.cz and serves families across the Vítkovice district, has not publicly confirmed the claim as of this writing. According to the leak-site listing, the group asserts it holds data from the school’s systems and has set a public deadline for publication if demands are not met.

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Primary Disclosure Details

The listing on thegentlemen’s leak site, tracked via ransomware.live, states that ZŠ Šalounova was added on August 07, 2026. The entry does not specify the volume of records involved, the exact data types allegedly taken, or the ransom amount demanded. It simply identifies the victim as “ZS Salovnova” with an associated email address and claims that files have been exfiltrated. Because the sole primary source is the threat actor’s own leak page rather than an official notification from the school, Czech data-protection authorities, or a regulator, this remains an unconfirmed claim. The school has issued no public statement acknowledging a breach, data theft, or ongoing extortion.

Why This Matters for You and Your Family

Even though the exact contents remain unknown, any successful compromise of a primary school’s network typically includes names, dates of birth, home addresses, parent contact details, medical notes, and sometimes photographs of children. For families in Ostrava whose children attend ZŠ Šalounova or its partner programs on Šalounova and Halasova streets, this creates immediate privacy risk. A single leaked record can link a child’s identity to family finances, health information, and physical location. When schools are hit, the exposure often reaches siblings, grandparents, and extended households living at the same address.

Doxxing and Identity-Chain Risks

School breaches frequently serve as the starting point for doxxing chains. A child’s username or email from a gaming account, sports club registration, or counseling file can be cross-referenced with the leaked parental data. Public reporting on similar incidents shows that once home addresses and phone numbers surface, they are quickly loaded into people-search sites, telegram channels, and extortion lists. Credential material taken from school systems is also reused against parent accounts at banks, email providers, and social media. Gaming accounts belonging to your children are especially vulnerable because kids often reuse simple passwords or recovery emails tied to the school domain.

The Gentlemen Ransomware Group Track Record

Public reporting attributes thegentlemen as a relatively new double-extortion operation that emerged in late 2024. The group is known for targeting smaller organizations, including schools, municipalities, and healthcare clinics across Europe. Their typical playbook involves initial access through phishing or exploited remote desktop services, followed by exfiltration of documents before encryption. They then combine data leak threats with distributed denial-of-service pressure. While the group’s total victim count is still modest compared with larger ransomware families, its leak site has grown steadily, and it maintains a public countdown clock for each listed organization. Thegentlemen has previously published sensitive student and patient records when victims refused payment.

What to Do

  • Run a DoxxScan to map every link between your family email addresses, phone numbers, children’s gaming handles, and real-world identity, then use the no-subscription cleanup of Warden to request removal where possible.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so any future exposure tied to this incident or related data brokers is flagged within hours rather than months.
  • Immediately rotate any password used at zssalounova.cz or associated school services wherever it has been reused, and switch to 2FA via an authenticator app instead of SMS.
  • Recognize that a leaked home address places everyone living there at risk; your own removal requests are what ultimately reduce that address’s visibility in data-broker ecosystems.
  • Let remediation specialists handle coordinated takedown requests across people-search sites and brokers that surface after school-related leaks.

Schools remain soft targets, and parents cannot rely on underfunded IT departments to contain every incident. The faster you map and reduce your family’s digital footprint, the less ammunition future attackers will have. DoxxScan by GalaxyWarden provides continuous monitoring across 13.1 billion breach records and more than 100 platforms, AI-powered identity-chain mapping that connects online handles to real identities, and hands-on remediation by specialists who manage removal work on your behalf. Protecting your own data today limits what can be chained to your children tomorrow.

Why a leak does not stop at the leak

The leak is one end of the chain.

One leaked email can lead to everything else.

Your real name, home address, relatives, employer and phone — most of it already on sale. Nobody can unleak the email. We take down everything it points to, then take it down again each time one of them puts it back.you@email.com · leaked · stays leaked

What the free scan actually returns

Sample resultyou@email.comIllustrative — not a real person

Found on people-search siteswe remove these

These listings are live, public, and legal to remove. That’s what a Deep Sweep buys.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample637 companies checked

Found in breach recordsverifiedreported — unverified

Each record is labeled: confirmed breach data, or an attacker’s claim no one has verified.

verifiedvalue redacted in this samplepassword + phone · 2024telecom breach
unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

Leaked data cannot be deleted from the internet — anyone claiming otherwise is lying. Broker listings can be removed. We do the second, and show you exactly what to fix from the first.

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Report details & sourcing

Severity High
Disclosed August 07, 2026
Affected Unconfirmed
Unverified claim — what this report is
This page documents a public listing on a ransomware/extortion group’s leak site, tracked via public threat-intelligence sources. A listing is the attacker’s claim. GalaxyWarden aggregates and reports such claims; we have not independently verified that a breach occurred, what data (if any) was taken, or the accuracy of anything the group asserts, and the named organisation has not necessarily confirmed the incident. Sections above describe what the listing shows and the group’s documented history — not verified findings about the named organisation. If you represent this organisation and believe anything here is inaccurate, tell us and we’ll review it promptly.
Editorial & sourcing policy
GalaxyWarden is a breach-monitoring service and news aggregator. We do not exfiltrate, host, purchase, or redistribute stolen data. Breach information is compiled from publicly accessible sources and threat-intelligence platforms, and is reported as claims attributed to their source. We promptly correct or remove material shown to be inaccurate — see our content & takedown policy or write to support@galaxywarden.com.
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