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

fsmsolicitors.co.uk Listed by qilin Ransomware Group

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

DB Backups: FSM_backup Isokon2_backup Isokon2CGT_backup Partner_backup PartnerTCDatabase_backup TCDatabase_backup Dept_data - internal data including accounts, commercial information, ligitation etc. Isocon documents Client's data ...

— from Qilin’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.
fsmsolicitors.co.uk Listed by qilin Ransomware Group

On February 24, 2023, the UK law firm fsmsolicitors.co.uk appeared on the leak site operated by the qilin ransomware group. The listing states that internal files were exfiltrated during a ransomware attack, exposing database backups and a range of sensitive documents belonging to the firm and its clients.

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Details in the Leak-Site Listing

The qilin leak site entry, still accessible via the onion address tracked by ransomware.live, names multiple database backups including FSM_backup, Isokon2_backup, Partner_backup, and TCDatabase_backup. It also references department data containing accounts, commercial information, litigation records, Isocon documents, and client data. The disclosure does not quantify how many individuals are affected, nor does it list every file type in detail. It simply states that data was stolen and is now published as part of the extortion campaign.

Why This Matters for You and Your Family

If you or any member of your family has ever been a client of FSM Solicitors, your personal information may now sit in a publicly accessible ransomware repository. Client data and litigation records often contain full names, addresses, dates of birth, financial details, and case notes that identity thieves can weaponise for years. Even if you were not directly named in the initial breach notification, household members linked through shared addresses or phone numbers can quickly become secondary targets. The exposure is permanent: once data leaves a ransomware leak site it spreads to other criminal forums and dark-web markets.

The Doxxing and Identity-Chain Risk

Ransomware operators rarely stop at one dataset. A single leaked email or phone number from the FSM files can be chained with information from previous breaches to build a complete identity profile. This process frequently cascades into account takeovers on banking, email, and social-media platforms. Gaming accounts belonging to children are especially vulnerable because parents often reuse credentials across family devices; a credential pair taken from a law-firm backup can unlock an Xbox, Steam, or Roblox profile that then reveals even more personal details. The result is a widening doxxing chain that can expose your home address, family relationships, and financial footprint.

Qilin’s Publicly Known Track Record

Public reporting attributes the first significant activity by Qilin (also known as Agenda) to mid-2022. The group has since targeted healthcare providers, legal practices, and manufacturing firms across Europe and North America. Their typical playbook begins with initial access gained through compromised remote-desktop credentials or phishing, followed by rapid exfiltration of documents and database backups. Qilin then deploys ransomware and, if payment is refused, publishes samples on their leak site with a countdown timer. The group’s extortion style combines data publication with direct threats to notify customers, regulators, or the press. The fsmsolicitors.co.uk listing fits this pattern exactly.

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 fsmsolicitors.co.uk anywhere it has been 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 time your information surfaces it is caught within hours instead of months.
  • Cover the entire household with DoxxScan family coverage, which extends to dependents and children’s gaming accounts that often chain back to the same address or parent email.
  • Let the remediation specialists handle takedown requests across data-broker sites and forums where the stolen FSM files may already be resold.

The incident is a reminder that legal-service providers hold some of the most intimate details about ordinary families, and once those details reach a ransomware leak site the clock never resets. Starting a DoxxScan trial today gives you continuous monitoring, AI-powered identity-chain mapping, and hands-on help from specialists who know exactly how these chains spread. Protecting yourself and your family is no longer optional when criminals publish exactly the kind of information that turns curiosity into identity theft.

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 February 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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