high severity June 21, 2026 · 3 min read Unverified claim — what this is

Sivatel Bangkok Listed by Qilin Ransomware Group

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

Sivatel Bangkok was listed on Qilin's leak site. Qilin claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Sivatel Bangkok Listed by Qilin Ransomware Group

On June 21, 2026, the qilin ransomware group added Sivatel Bangkok to its public leak site, claiming that internal files had been exfiltrated from the Thai luxury hotel operator.

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What Public Reporting Shows

Public reporting indicates the hotel chain suffered a ransomware intrusion in which attackers copied sensitive internal documents before encrypting systems. The qilin leak portal now displays proof of the theft, though the exact volume of data and the number of individuals affected remain undisclosed. Available reporting describes the exposed material as internal files rather than a structured database of customer records, yet such documents frequently contain guest details, employee information, vendor contracts, and operational spreadsheets that can be pieced together for identity theft.

June 21, 2026 marks the public listing date. No ransom deadline has been published in the available posts, but qilin’s standard practice is to escalate pressure by releasing additional samples if payment is not received.

Why This Matters for You and Your Family

When a hospitality company like Sivatel Bangkok is breached, your personal information may already be in the hands of criminals. Hotel bookings often include full names, home addresses, phone numbers, email addresses, passport copies, and payment card details. If you or your family have stayed at Sivatel properties or used their services, these records could link directly to you.

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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 sample580 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.

Report details & sourcing

Attributed to Qilin · 2349 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed June 21, 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.

Threat-actor tracker

Qilin — 2349 incidents tracked

Every breach we've attributed to Qilin, in one running log. See who else they've hit →

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