high severity June 20, 2026 · 4 min read Unverified claim — what this is

One Believing Interiors Listed by Nova Ransomware Group

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

onebelieving.com One Believing is an interior design studio that specializes in creating inspiring built spaces. They offer a range of services aimed at enhancing the aesthetic and functional aspects of various environments. Their portfolio includes notable projects such as the National Gallery, showcasing their expertise in design. The company targets clients looking for innovative and creative interior design solutions - Nova Provide tree and samples from stolen data to the company with decrypt 1 file as sample when its get in touch with support department.
— from Nova’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.

One Believing Interiors Listed by Nova Ransomware Group

On June 20, 2026, interior design studio One Believing Interiors appeared on the leak site of the nova Ransomware Group. The company, which has worked on high-profile projects including the National Gallery, had internal files exfiltrated during a ransomware attack. While the exact number of people whose information may have been exposed remains unknown, anyone whose personal or financial details were stored in the firm’s systems could be affected.

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What Public Reporting Shows

Public reporting indicates that nova actors gained access to One Believing Interiors’ network, encrypted systems, and then exfiltrated internal documents before demanding payment. The group published a sample of the stolen data on its dark-web leak site and offered to decrypt one file as proof of possession when the company contacts their support department. Available reporting describes the exposed material as internal files rather than a structured database of customer records, although such files frequently contain client contracts, payment details, correspondence, and project specifications.

The incident follows the group’s standard pattern of dual extortion: first demanding ransom to restore encrypted systems, then threatening to publish or sell the stolen data if the victim does not pay.

Why This Matters for You and Your Family

When an interior design studio is breached, the information at risk is rarely abstract. Clients often share home addresses, phone numbers, email accounts, payment card details, and sometimes floor plans that reveal exactly where family members sleep. If you or your family have ever hired One Believing Interiors, those details may now sit in files available to criminals. Even if you were not a direct client, contractors, suppliers, or employees connected to the studio could have had their personal information swept up in the same breach.

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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

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verifiedvalue redacted in this samplepassword + phone · 2024telecom breach

unverifiedvalue redacted in this sampleclaimed in ransomware listing · 2026leak-site claim

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Report details & sourcing

Attributed to Nova · 180 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed June 20, 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.

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Nova — 180 incidents tracked

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