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high severity May 13, 2024 · 3 min read Unverified claim — what this is

Costa Edutainment SpA Listed by 8base Ransomware Group

If you are a customer of Costa Edutainment SpA, here’s what is being claimed, and what it would mean for you.

Costa Edutainment SpA is a company that operates in the Hospitality industry. It employs 251-500 people and has $50M-$100M of revenue.  costaedutainment.com

— from 8base’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.
Costa Edutainment SpA Listed by 8base Ransomware Group

Costa Edutainment SpA appeared on the 8base ransomware group’s leak site on May 13, 2024. The Italian hospitality company, which runs theme parks and marine parks including Aquafan and Oltremare, is claimed to have had internal files exfiltrated during a ransomware attack. The listing does not specify how many individuals are affected or exactly which records were taken.

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Primary Disclosure Details

The 8base leak site states that Costa Edutainment SpA suffered a ransomware attack in which attackers exfiltrated internal files. No victim count, no sample data, and no ransom amount appear in the listing. The disclosure simply states that data was taken and gives the company until a deadline, not publicly detailed here, to negotiate before further publication. Public reporting on 8base indicates the group typically posts proof of compromise and begins timed extortion once initial contact fails.

Why This Matters for You and Your Family

Even when a breach targets a company rather than individuals directly, the people whose information sits in those internal files face real exposure. Costa Edutainment serves hundreds of thousands of visitors annually; its systems likely hold names, contact details, payment records, employee information, and partner data. If any of that information belongs to you or your family, it can be used for identity theft, phishing, or sold on underground markets. Internal files exfiltrated means the breach is not limited to a single database; it can include spreadsheets, emails, contracts, and customer databases that together paint a detailed picture of personal lives.

Doxxing and Identity-Chain Risks

Ransomware leaks like this one frequently become the starting point for doxxing chains. A single email or phone number allegedly taken from Costa Edutainment can be cross-referenced with gaming accounts, social-media handles, and other breaches to build a full identity profile. Children’s accounts are especially vulnerable because parents often reuse credentials across work, personal, and family gaming logins. Once attackers link an email from this claimed breach to a child’s Roblox, Minecraft, or Steam account, the risk of account takeover and subsequent harassment grows quickly. The exposure does not end when the leak site is taken down; the data circulates privately for months or years.

8base Ransomware Group Track Record

Public reporting attributes the emergence of 8base to mid-2022. The group has since claimed responsibility for attacks on hundreds of organizations, focusing on mid-sized companies in healthcare, manufacturing, and hospitality. Notable prior victims include organizations whose internal documents appeared on the same leak site now listing Costa Edutainment. 8base’s typical playbook involves initial access through compromised remote desktop credentials or vulnerable web applications, followed by exfiltration of sensitive files before encryption. The group then demands payment to prevent publication, using a double-extortion model that combines data leak threats with operational disruption. Their leak site serves both as a shaming platform and a searchable repository that other criminals can browse.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by the service.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours rather than months.
  • Rotate any password you used on costaedutainment.com or related hospitality portals anywhere it is reused, and switch to 2FA through an authenticator app instead of SMS.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often chain back to the same breached address or email.
  • Let remediation specialists manage takedown requests for any personal records that surface from this or linked incidents.

The Costa Edutainment breach is a reminder that hospitality-sector attacks now routinely expose ordinary customers and employees, not just corporate secrets. Staying ahead requires more than checking a single list; it demands ongoing visibility into how your information travels across the internet. DoxxScan by GalaxyWarden delivers that visibility through continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Start your DoxxScan trial today to close the gaps this incident and others like it create.

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 — and removing them is what we do.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample582 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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Costa Edutainment SpA is one listing. Your email is probably in others.
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Report details & sourcing

Severity High
Disclosed May 13, 2024
Last reviewed August 8, 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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