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high severity December 10, 2024 · 3 min read Unverified claim — what this is

nedamaritime.gr Listed by blackout Ransomware Group

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

Neda Maritime is an independent shipping company that manages and operate...

— from Blackout’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.
nedamaritime.gr Listed by blackout Ransomware Group

On December 10, 2024, Greek shipping company Neda Maritime appeared on the leak site operated by the Blackout ransomware group. The listing states that internal files were exfiltrated during a ransomware attack on nedamaritime.gr. The company, which manages and operates vessels internationally, has not yet published a public breach notification, leaving the exact number of affected individuals and the full scope of exposed data unknown at this time.

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Details from the Leak Site

The Blackout ransomware group’s onion site lists Neda Maritime as a victim and claims the company’s internal files were stolen prior to encryption. The disclosure indicates that data was exfiltrated but does not specify the volume of records, the precise systems compromised, or the categories of information involved. As of the publication date, the group had not posted any sample files. The listing does not quantify affected records or name specific data types such as customer records, employee payroll, or vessel manifests. Public reporting on Blackout indicates the group typically uses this initial posting to pressure victims before escalating to full data publication or extortion demands.

Why This Matters for You and Your Family

When a shipping company’s internal files are stolen, the information often includes details that can be traced back to individuals. Contracts, invoices, crew lists, medical certificates, or vendor databases frequently contain names, addresses, dates of birth, passport numbers, email addresses, and phone numbers. If your family has done business with Neda Maritime, traveled on one of their vessels, or if you or a relative has worked in the maritime industry, your personal information may now sit in an attacker-controlled archive. Even when exact victim counts remain undisclosed, the exposure creates long-term risk because once data leaves the company’s control, it can be traded or sold on underground forums for years.

December 10, 2024 marks the moment this particular dataset became a public extortion tool. Families rarely realize their data was caught in a corporate breach until identity theft or phishing attempts begin months later.

Doxxing and Identity-Chain Risks

Maritime company breaches frequently expose both corporate and personal identifiers in the same files. A single leaked spreadsheet can link an individual’s work email, personal mobile number, home address, and vessel assignment. Attackers then combine this information with credential leaks from other breaches to build detailed profiles. These identity chains allow criminals to hijack email accounts, request password resets on financial services, or impersonate victims to shipping agents and government offices. Gaming accounts belonging to children are especially vulnerable because parents often reuse passwords or security questions that appear in work-related documents. The result is a cascading doxxing risk that can affect every member of a household.

Blackout Ransomware Group Track Record

Public reporting attributes the Blackout ransomware group’s emergence to mid-2024. The group has targeted organizations across Europe and North America, with prior victims including manufacturing, logistics, and professional services companies. Their typical playbook begins with initial access through phishing or exploited remote desktop services, followed by exfiltration of sensitive files before deploying ransomware. Blackout then lists victims on their leak site and uses the threat of full data publication to demand payment. The group’s extortion style is direct: publish proof of theft, wait for a response, and escalate pressure by releasing additional samples if the victim does not engage. The exact ransom amounts demanded from Neda Maritime remain unknown.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, including any maritime-industry records that may have surfaced.
  • Rotate passwords used for any maritime, shipping, or travel accounts and enable 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure that touches you or your family is caught in hours, not months.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts, which often become targets when credential leaks cascade into account takeovers and doxxing chains.
  • Let remediation specialists handle takedown requests and broker removals for any personal information tied to this incident.

The Neda Maritime listing is a reminder that corporate ransomware attacks routinely pull ordinary families into the crosshairs. Acting quickly on the credentials and personal details already circulating can limit the damage before Blackout escalates or sells the archive. Start your DoxxScan trial and let its continuous monitoring, AI-powered identity-chain mapping, and hands-on remediation specialists protect your entire household.

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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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed December 10, 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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