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high severity June 04, 2024 · 3 min read Unverified claim — what this is

Synnovis Listed by qilin Ransomware Group

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

Synnovis is a pathology partnership between Guy’s and St Thomas’ NHS Foundation Trust and King’s College Hospitals NHS Trust, and SYNLAB, Europe’s largest provider of medical testing and diagnostics. All data will be open and availabl ...

— 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.
Synnovis Listed by qilin Ransomware Group

On June 04, 2024, pathology provider Synnovis appeared on the leak site of the qilin ransomware group. The listing states that internal files were exfiltrated during a ransomware attack and warns that all data will be made openly available. Synnovis, a partnership between Guy’s and St Thomas’ NHS Foundation Trust, King’s College Hospitals NHS Trust, and SYNLAB, handles millions of patient samples and diagnostic records across London hospitals each year. Anyone whose blood tests, biopsies, or other lab work passed through these trusts in recent years may now face heightened risk.

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Reported Details from the Listing

The qilin leak site entry, first observed on 4 June 2024, states that internal files were exfiltrated in a ransomware incident. It does not quantify the number of records involved, name specific data types beyond “internal files,” or list exact systems accessed. The disclosure indicates the data will be released publicly if demands are not met, following the group’s standard double-extortion approach of encryption plus data theft. No ransom amount or negotiation status is shown on the public page.

Why This Matters for You and Your Family

When a medical laboratory partnership like Synnovis is breached, the exposure strikes at some of the most sensitive personal information held about ordinary people. Test results can reveal chronic illnesses, genetic markers, pregnancy status, mental-health referrals, and cancer diagnoses. Even if the listing does not detail exact data types, the nature of a pathology provider means names, dates of birth, NHS numbers, addresses, and clinical findings are likely present. For you or your family this can translate into immediate fraud risk, insurance discrimination, or blackmail attempts using health details that were never meant to leave a secure clinical environment.

The Doxxing and Identity-Chain Implications

Health data rarely travels alone. A single leaked NHS number or lab report often links to your GP record, electoral roll entry, banking details, and social-media profiles. Attackers and opportunistic criminals stitch these fragments together into an identity chain that can be used for account takeovers, synthetic identity fraud, or targeted doxxing. Credential leaks from related systems frequently cascade into gaming accounts belonging to you or your children, exposing chat logs, voice data, and real-world location tags that further enrich the dossier. Once published on the open web, this information is indexed, reposted, and sold on multiple underground platforms, making permanent removal difficult.

Qilin’s Publicly Known Track Record

Public reporting attributes the emergence of qilin (also known as Qilin or Agenda) to late 2022. The group has targeted healthcare, education, legal, and manufacturing organisations across Europe, North America, and Australia. Notable prior victims include several NHS-related suppliers and other pathology or diagnostic firms. Their typical playbook begins with initial access via phishing or exploited remote desktop services, followed by lateral movement, data exfiltration over several weeks, and deployment of ransomware. They then list samples on their leak site and set short deadlines before full publication, a pattern consistent with the Synnovis entry.

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 reduce your footprint.
  • 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 have reused at Synnovis, Guy’s and St Thomas’, King’s College Hospital, or SYNLAB, and secure those accounts with 2FA through an authenticator app rather than SMS.
  • Cover the household with DoxxScan family protection that extends to dependents and children’s gaming accounts, which often chain back to the same address or parent email.
  • Let remediation specialists handle takedown requests across data-broker sites and leak forums on your behalf while you focus on securing day-to-day accounts.

The Synnovis incident shows how quickly clinical data can move from hospital server to public ransomware portal, turning private medical history into ammunition for identity thieves. A forward-looking approach means treating every breach as a link in an expanding chain and acting before criminals complete the picture. DoxxScan by GalaxyWarden delivers continuous monitoring across 13.1 billion+ breach records and more than 100 platforms, AI-powered identity-chain mapping, and hands-on remediation by specialists, with household coverage that includes children’s gaming accounts vulnerable to credential-stuffing attacks.

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 the filing does not enumerate what was exposed
Disclosed June 04, 2024
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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