high severity November 15, 2025 · 4 min read Unverified claim — what this is

Ninas Jewellery Listed by Brotherhood Ransomware Group

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

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

Ninas Jewellery Listed by Brotherhood Ransomware Group

On November 15, 2025, Nina's Jewellery, a family-owned Australian business, appeared on the leak site of the Brotherhood ransomware group. The listing indicates that internal files were exfiltrated during a ransomware attack on the company, which has operated for more than 30 years selling diamond, gemstone, gold and pearl jewellery.

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Reported Details of the breach

Public reporting from the ransomware.live tracker shows the incident was posted to the Brotherhood leak site on 15 November 2025. The group claims to have stolen internal company files. The exact number of customers or employees whose information was taken remains unknown. No sample data has been publicly released at the time of writing, and it is unclear whether customer records, payment details or supplier information were included in the exfiltrated material.

Available reporting describes the attack as a typical ransomware operation in which the threat actors first gain access, encrypt systems, and then threaten to publish stolen data unless a ransom is paid. Nina's Jewellery has not issued a public statement confirming the breach or detailing what was taken.

Why this matters for you and your family

When a retailer like Nina's Jewellery suffers a breach, the information exposed often includes names, addresses, phone numbers, email addresses and purchase history. If you or your family have ever bought jewellery from them, your details could now sit in a ransomware group's hands. That data can be sold on underground forums or used to launch further attacks against you personally.

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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 Brotherhood · 18 incidents tracked →

Severity High the filing does not enumerate what was exposed

Disclosed November 15, 2025

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

Brotherhood — 18 incidents tracked

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

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