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high severity December 12, 2023 · 3 min read Unverified claim — what this is

hotelplan.co.uk Listed by blackbasta Ransomware Group

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

hotelplan.co.uk was listed on Blackbasta's leak site. Blackbasta claims to have stolen internal data. This is the group's claim, not a confirmed finding.

hotelplan.co.uk Listed by blackbasta Ransomware Group

On December 12, 2023, the ransomware group Black Basta added hotelplan.co.uk to its public leak site, claiming that it had exfiltrated internal files during a ransomware attack on the UK travel operator.

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Primary Disclosure Details

The Black Basta leak-site listing states that Hotelplan UK suffered a ransomware intrusion and that attackers successfully removed internal files. The entry does not specify the volume of data taken, the exact date of initial compromise, or the precise types of records involved. It simply lists the company alongside a sample of the stolen material and a countdown timer typical of the group’s extortion process. Hotelplan.co.uk is the British arm of the Switzerland-based Hotelplan Group and operates the tour brands Inghams, Esprit, Santa’s Lapland and Explore Worldwide from its Farnborough headquarters. No customer notification or regulator filing had appeared at the time the listing went live, leaving the full scope of exposed information unknown to the public.

Why This Matters for You and Your Family

When a travel company’s internal files are taken, the information often includes customer bookings, passport copies, contact details, payment records and staff spreadsheets. Even though the exact contents remain undisclosed, any of these records can be used to impersonate you, file fraudulent claims or sell your details on underground markets. If you or your family have booked a holiday with Inghams, Esprit, Santa’s Lapland or Explore Worldwide in the past decade, your personal data may now sit in an attacker’s archive. The breach therefore creates a direct privacy risk for ordinary travellers who trusted the company with names, addresses, dates of birth and travel documents.

Doxxing and Identity-Chain Risks

Travel records frequently link email addresses, phone numbers, home addresses and passport scans. Once attackers possess these, they can chain them with data from other breaches to build a complete identity profile. A single leaked booking reference can lead to your social-media accounts, children’s school details or linked financial services. Credential leaks like this one often cascade into gaming-account takeovers when the same password protects a child’s Roblox, Fortnite or Steam profile. The result is not a single incident but an expanding web of doxxing that can expose your family’s daily life, location history and financial footprint.

Black Basta’s Known Track Record

Public reporting attributes the first Black Basta ransomware operations to early 2022. Since then the group has hit hospitals, manufacturers, local governments and retailers across North America, Europe and Australia. Its typical playbook begins with initial access gained through compromised remote-desktop credentials or phishing, followed by rapid lateral movement, data exfiltration and deployment of ransomware that encrypts systems. The group then demands payment in Bitcoin and, if unpaid, publishes stolen files on its Tor leak site while threatening to sell the data to other criminals. The Hotelplan UK listing follows this exact pattern, showing both the extortion timer and a sample of the claimed internal documents.

What to do

  • Run a DoxxScan to map every link between your emails, phone numbers, travel bookings and real-world identity, with cleanup of exposed records.
  • Rotate any password you used on hotelplan.co.uk or its tour brands anywhere else it is reused, and switch on 2FA through an authenticator app rather than SMS.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure surfaces in hours instead of months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts that often chain back to the same breached travel details.
  • Let remediation specialists handle data-broker takedown requests and opt-out processes that would otherwise consume weeks of your time.

The incident underscores that even established travel operators remain vulnerable to fast-moving ransomware crews whose primary goal is monetising your personal history. One practical forward step is to treat every past booking as a potential leak and act before the data surfaces in additional criminal forums. DoxxScan’s continuous monitoring, AI-powered identity-chain mapping and hands-on remediation by specialists give you and your family the persistent defence needed in an environment where travel, gaming and everyday accounts constantly interconnect.

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Sample resultyou@email.comIllustrative — not a real person

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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

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 12, 2023
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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