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high severity May 26, 2023 · 3 min read Unverified claim — what this is

Haworth Tompkins Listed by royal Ransomware Group

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

Haworth Tompkins is a Stirling Prize-winning architectural studio with an international reputation for intelligent, purposeful design.Total downloaded data - 100gb

— from Royal’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.
Haworth Tompkins Listed by royal Ransomware Group

Haworth Tompkins, the Stirling Prize-winning architectural studio, was listed on the Royal ransomware group’s leak site on May 26, 2023. The firm’s internal files, totaling roughly 100 GB, were allegedly exfiltrated during a ransomware attack. Anyone whose personal or professional data touched the studio’s systems could now be exposed.

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Reported Details from the Leak Site

The Royal leak site listing states that Haworth Tompkins suffered a ransomware intrusion and that attackers successfully exfiltrated internal files. The disclosure indicates approximately 100 GB of data was downloaded, though it does not specify the exact types of records or the number of individuals affected. The notification does not provide a ransom demand figure or a public deadline, which is consistent with many extortion-focused ransomware operations that prefer private negotiation. Public reporting on the Royal group confirms they routinely publish proof-of-exfiltration samples after initial contact with victims fails.

Why This Matters for You and Your Family

When an architectural firm like Haworth Tompkins is breached, the exposed internal files often contain contracts, correspondence, employee records, and client documentation. If your name, address, email, phone number, or financial details appear in any of those documents, the information may now be in the hands of criminals. Even a single leaked email-password pair from an old project file can be used to test logins across banks, email accounts, and government services. For families this means children’s school records, medical appointment notes, or shared family project documents could surface in future dumps, creating long-term privacy and financial risks.

The Doxxing and Identity-Chain Risk

Ransomware operators rarely stop at one dataset. Once internal files leave a company network they frequently appear on multiple dark-web marketplaces, feeding automated identity-chain attacks. A leaked work email can be linked to personal social-media handles, then to children’s gaming accounts that reuse the same password. These chains allow attackers to build full profiles for identity theft, targeted phishing, or extortion. Credential leaks like this one regularly cascade into account takeovers precisely because people reuse passwords across work, personal, and gaming services.

Royal Ransomware Group Track Record

Public reporting attributes the Royal ransomware group’s emergence to early 2022. The group has targeted organizations across architecture, healthcare, education, and manufacturing sectors. Notable prior victims include several mid-sized design and engineering firms where internal CAD files, contracts, and employee data were allegedly exfiltrated. Their typical playbook involves initial access through compromised remote desktop credentials or phishing, followed by exfiltration of sensitive folders before encryption. Royal operators usually combine file encryption with data-theft extortion, publishing samples on their leak site when victims do not pay. The group’s leak site remains active and continues to list new victims on a regular basis.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, with cleanup handled by Warden specialists.
  • 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 ever used at Haworth Tompkins or in related project files, then enable 2FA through an authenticator app everywhere that password was reused.
  • Cover the entire household with DoxxScan family protection, which extends to dependents and children’s gaming accounts that often chain back to the same leaked credentials.
  • Let remediation specialists manage data-broker takedown requests and ongoing exposure cleanup on your behalf.

The breach of Haworth Tompkins on May 26, 2023 shows how even respected design studios can become unwilling gateways to personal data exposure. Staying ahead requires more than changing one password. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and over 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists, with full household coverage that includes children’s gaming accounts. Start your DoxxScan trial today to close the gaps attackers are already probing.

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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Haworth Tompkins is one listing. Your email is probably in others.
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Report details & sourcing

Severity High the filing does not enumerate what was exposed
Disclosed May 26, 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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