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high severity December 06, 2025 · 3 min read Unverified claim — what this is

CT Dent Ltd Listed by kazu Ransomware Group

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

CT Dent Ltd was listed on Kazu's leak site. Kazu claims to have stolen internal data. This is the group's claim, not a confirmed finding.

CT Dent Ltd Listed by kazu Ransomware Group

CT Dent Ltd, a London-based dental imaging centre serving more than 10,000 UK practices, has been listed on the leak site of the kazu ransomware group. Internal files were allegedly exfiltrated during a ransomware attack, placing the personal and medical data of patients, referring dentists, and staff at risk of public release.

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What's Publicly Reported from Reporting

Public reporting indicates the incident was first listed on December 06, 2025. The kazu group claims to have stolen internal files from CT Dent Ltd, an independent CBCT imaging provider established in 2007 that performs dental CT scans, OPG X-rays, and digital impressions. No exact victim count has been disclosed, and the precise volume or types of records taken remain unconfirmed in available reporting. The company’s systems handling patient referrals, imaging data, and administrative records appear to have been the focus of the exfiltration.

Why This Matters for You and Your Family

If you or anyone in your family has visited a UK dental practice that refers patients for CT scans, your personal details could be among the records now held by attackers. Dental imaging files often contain names, dates of birth, NHS numbers, contact information, and detailed medical imagery that can be used for identity theft or targeted fraud. When such data surfaces on a ransomware leak site, it rarely stays private for long. You and your family become easier targets for phishing, account takeovers, and doxxing attempts that start with one leaked email or phone number and quickly spread.

The Doxxing and Identity-Chain Implications

Stolen dental records frequently include both patient and practitioner contact details. Attackers can link a parent’s email to children’s records, connect a dentist’s work address to home phone numbers, and chain these identities across social media, gaming platforms, and data-broker profiles. A single exposed email from this claimed breach can unlock linked accounts on shopping sites, streaming services, and online games. Credential leaks like this one regularly cascade into full account takeovers, turning one company’s misfortune into months of harassment and financial risk for the individuals whose information was taken.

Kazu Ransomware Group Track Record

Public reporting attributes the kazu ransomware group with operations that emerged in recent years. The group typically gains initial access through common vulnerabilities or compromised credentials, exfiltrates sensitive files before encrypting systems, and then posts samples on its leak site while demanding payment to prevent full data release. Notable prior victims include other healthcare and service-sector organisations, following a playbook of dual extortion that combines encryption with the threat of public leaks. Exact details of every past incident vary, but the pattern of stealing and later publishing internal documents is consistent across their claimed attacks.

What to do

  • Run a DoxxScan to map every link between your emails, phone numbers, handles, and real-world identity so you can see exactly what this claimed breach has exposed.
  • Rotate any password you used at CT Dent or any referring dental practice, then enable 2FA through an authenticator app on every account where that password was reused.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next time your information appears it is caught within hours rather than months.
  • Cover the household with DoxxScan family protection that extends to your children’s gaming accounts, which often chain back to the same addresses and parent emails now at risk.
  • Let remediation specialists handle takedown requests across data brokers and leak sites while you focus on securing your own accounts.

The most important step is acting before the leaked files are fully published or sold. Start your DoxxScan trial today and let its continuous monitoring, AI-powered identity-chain mapping, and hands-on remediation specialists protect you and your family—including children’s gaming accounts that are frequently targeted once credential leaks like the CT Dent breach begin to spread. DoxxScan by GalaxyWarden is built for exactly these situations where one breach can quietly connect to many others.

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 December 06, 2025
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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