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high severity April 24, 2023 · 3 min read Unverified claim — what this is

Bentham & Holroyd Ltd Listed by medusa Ransomware Group

If you are a customer of Bentham & Holroyd Ltd, here’s what is being claimed, and what it would mean for you.

Bentham & Holroyd Ltd was listed on Medusa's leak site. Medusa claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Bentham & Holroyd Ltd Listed by medusa Ransomware Group

On April 24, 2023, engineering firm Bentham & Holroyd Ltd appeared on the leak site operated by the Medusa ransomware group. The listing states that internal files were exfiltrated during a ransomware attack on the Bradford-based company, which has manufactured precision components for the oil and gas sector since 1830. Anyone whose personal or financial details were stored in those systems may now face heightened risk of identity theft and targeted fraud.

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Details in the Medusa Listing

The Medusa leak site entry states that internal files were exfiltrated from Bentham & Holroyd Ltd. It does not disclose the exact number of records involved, the specific data types beyond “internal files,” or any ransom demand. The disclosure simply lists the company, provides a sample of allegedly stolen documents, and sets a publication deadline typical of the group’s double-extortion tactic. No customer or employee names are visible in the public index page itself, yet the presence of exfiltrated corporate files means any personally identifiable information held by the firm is now potentially circulating among criminals.

Why This Matters for You and Your Family

When a supplier or subcontractor like Bentham & Holroyd suffers a breach, the ripple effects reach ordinary people. Employees, recent job applicants, vendors, and even customers whose invoices, contracts, or payment records sat on the company’s servers can find their names, addresses, dates of birth, national insurance numbers, or bank details exposed. Once that information leaves the victim’s control, it can be sold quietly on dark-web forums and later used to file fraudulent tax returns, open accounts in your name, or impersonate you to family members. Because the breach occurred in 2023 and many victims remain unaware, the window for preventive action is still open but narrowing.

Doxxing and Identity-Chain Risks

Stolen internal files frequently contain more than isolated records; they often link email addresses, phone numbers, employee directories, and supplier spreadsheets. Attackers combine these fragments with data from previous breaches to build complete identity chains. A single leaked work email can lead to your personal social-media profiles, your children’s school records, or even gaming usernames. These chains accelerate doxxing campaigns in which harassers or fraudsters publicly post your home address, phone number, and family relationships. Credential leaks of this nature also cascade into account takeovers, especially for gaming platforms where children reuse passwords or security questions derived from parental data.

Medusa Group’s Known Track Record

Public reporting attributes the first significant Medusa ransomware activity to late 2021. The group has since targeted dozens of organizations across manufacturing, healthcare, and professional services. Its typical playbook begins with initial access gained through compromised remote-desktop credentials or phishing, followed by rapid lateral movement inside the network, data exfiltration, and deployment of ransomware. Medusa then demands payment to prevent publication of the stolen files on its leak site. The group is known for aggressive negotiation deadlines and for releasing initial samples even before the final deadline expires. While exact success rates remain unclear, public trackers show Medusa consistently follows through on publishing data when victims do not pay.

What to do

  • Run a DoxxScan to map every link between your handles, emails, phone numbers, and real identity, then use the cleanup of Warden to remove what you can.
  • Rotate any password you ever used at Bentham & Holroyd Ltd or its related systems, and enable 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 within hours instead of months.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often become entry points when corporate credentials chain back to the same home address.
  • Let remediation specialists handle repeated takedown requests across data brokers and leak forums on your behalf.

The Bentham & Holroyd breach illustrates how even long-established suppliers can suddenly expose the personal details of everyday families. Acting quickly on credential hygiene and identity mapping limits the damage before criminals stitch your data into larger doxxing chains. DoxxScan by GalaxyWarden delivers that continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, hands-on remediation by specialists, and full household coverage that includes children’s gaming accounts. Source: Medusa leak site listing (via ransomware.live).

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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Report details & sourcing

Severity High
Disclosed April 24, 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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