high severity July 14, 2026 · 1 min read Unverified claim — what this is

Arkın Group Listed by blacknevas Ransomware Group

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

CYBERSECURITY: ARKIN HOTEL GROUP SUFFERS MASSIVE DATA BREACH — OVER 1 TB OF GUEST AND CASINO DATA STOLENCybersecurity experts from Cyclops Threat Intelligence have reported a critical incident affecting the Arkın Group hotel chain (www.arkingroup.com), including its premium properties The Arkın Colony, The Arkın Iskele, and Arkın Palm Beach in Northern Cyprus. According to preliminary assessments, the attackers managed to exfiltrate over one terabyte of internal documents, customer databases, and transaction logs, including confidential information from the Arkın Palm Beach Casino.▎Attack deta
— from Blacknevas’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.

Arkın Group Listed by blacknevas Ransomware Group

On July 14, 2026, the Arkın Group hotel chain operating in Northern Cyprus appeared on the leak site of the blacknevas ransomware group. The listing states that attackers exfiltrated more than one terabyte of internal files during a ransomware incident that struck the company’s properties, including The Arkın Colony, The Arkın Iskele, and Arkın Palm Beach. Anyone who has stayed at these hotels, gambled at the Arkın Palm Beach Casino, or provided personal details for reservations or loyalty programs may have their information now in criminal hands.

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Primary Disclosure Details

The blacknevas leak site, accessible via the onion address published on ransomware.live, lists Arkın Group under its active extortion page. The entry states that internal files were exfiltrated and threatens publication unless the company meets undisclosed demands. The disclosure does not specify the exact number of affected individuals, nor does it itemize every record type beyond noting customer databases, transaction logs, and casino-related documents. No sample data has been publicly released on

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Found on people-search siteswe remove these

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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

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Arkın Group is one listing. Your email is probably in others.

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Report details & sourcing

Attributed to Blacknevas · 40 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed July 14, 2026

Last reviewed August 8, 2026

Affected Unconfirmed

By GalaxyWarden Threat Research · Editorial & sourcing standards

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.

Sources: blacknevas leak site (via ransomware.live)

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Blacknevas — 40 incidents tracked

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