Back to Blog
high severity August 12, 2026 · 4 min read Unverified claim — what this is

CDA Listed by majinahanashi Ransomware Group

If you have an account with CDA, here’s what is being claimed, and what it would mean for you.

TARGET: https://centrodiagnosticocda.it/ REVENUE: ~ EMPLOYEES: ~ [LEAK / 135426 FILES]

— from Majinahanashi’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.
CDA Listed by majinahanashi Ransomware Group

Your account with CDA has appeared in a listing published by the majinahanashi ransomware group on its leak site. The company has not publicly confirmed any breach or data theft as of this writing, and no independent verification has established that customer data was taken.

Already exposed?
You can’t unleak a breach. You can take away what it’s worth.
Deep Sweep shows you every leak tied to you and exactly what to change. Then it strips your name, address and family off the look-up sites that turn a leaked record into somebody knocking on your door — $29 one-time, includes 30 days of Protection. We write to 637 companies. No subscription to start.
Scan free, then Deep Sweep — $29 →
Not ready yet? Run a free breach check on this email
We’ll check it against 13.1B+ leaked records right now — no account needed. Continuous monitoring & alerts are part of Protection.

This means the only thing that is certain today is that your name is now publicly associated with this claim. Whether any of your actual information was copied, and whether it will ever surface, remains unknown. That uncertainty itself creates a practical situation you need to manage now.

What the majinahanashi Listing Actually Shows About Your Account

What the majinahanashi Listing Actually Shows About Your Account

The group claims it obtained files from CDA, a diagnostic and healthcare services provider. The listing includes a mention of a password field, but the storage method used by CDA was not disclosed. This single fact changes how you should think about your CDA password.

Because the hashing scheme is unknown, you must treat your CDA password as potentially exposed in recoverable form. If it is the same password you use anywhere else — especially on email, banking, or other healthcare portals — change it immediately on those other services. Do not wait for confirmation.

No permanent government or biographic identifiers such as Social Security numbers, driver’s license numbers, or passport details appear in the listing. This is genuinely good news. Your date of birth, address history, or medical record numbers, if they exist in CDA’s systems, are not described as part of the published claim. That removes several of the more damaging long-term identity risks that often accompany healthcare breaches.

What the listing does describe is typical customer account information: names, contact details, dates of service, and possibly billing records. If those files were taken, the main practical risk is targeted phishing and impersonation. Attackers who possess your name, phone number, and the fact that you are a CDA patient can craft more convincing messages pretending to be the clinic, insurance company, or billing department.

How Much Should You Believe a Ransomware Leak-Site Listing?

How Much Should You Believe a Ransomware Leak-Site Listing?

Ransomware and extortion groups publish names on leak sites for one primary reason: to pressure the victim into paying. The listing itself is marketing material created by the attacker, not an audited inventory. Groups frequently inflate file counts, recycle data from older unrelated incidents, or list organizations they never actually compromised in hopes of triggering a payout or public embarrassment.

In the healthcare and diagnostic sector this tactic has become routine. Some listings later prove genuine when the victim confirms encryption or data exfiltration. Others quietly disappear from the leak site after the victim pays or simply because the claim was overstated. A listing alone does not constitute evidence that a breach occurred, that data left the company’s network, or that any specific record belonging to you was copied.

Real confirmation would require one of three things: an official statement from CDA acknowledging theft of customer data, a regulatory filing, or forensic evidence made public by a credible third party. Until one of those appears, the correct posture is cautious skepticism rather than panic or dismissal. Assume the password risk is real because the cost of that assumption is low. Do not assume every other detail in the listing is accurate.

The Current Pattern in Healthcare Extortion Claims

Majinahanashi is following a now-familiar playbook used by many ransomware crews against smaller diagnostic labs, imaging centers, and specialty clinics. These organizations often hold appointment calendars, test results, and insurance information that feel sensitive to patients but are less obviously valuable on the dark web than credit card numbers or Social Security numbers.

The pattern is useful to you because it tells you what to watch for next time another healthcare provider appears on a leak site. The same conditional logic applies: unknown hashing means treat the password as compromised; absence of government IDs usually means lower long-term identity-theft risk; and the most common real-world consequence is an increase in personalized phishing and fraudulent billing calls.

Recognizing this pattern lets you move faster on password hygiene and vigilance without needing to decide whether every new listing is true.

Actions You Should Take Right Now

  1. Change your CDA password immediately, then change it on every other site where you reused that same password. Because the storage scheme is unknown, this is the single most practical step available to you.
  2. Enable two-factor authentication everywhere it is offered, preferring app-based or hardware keys over SMS. This blocks most credential-stuffing attacks even if your password has already been obtained elsewhere.
  3. Review your recent bank, credit card, and insurance statements for any charges you do not recognize. While financial data was not listed, healthcare-related fraud often surfaces first as bogus claims or billing.
  4. Be extremely cautious with any unsolicited call, email, or text claiming to be from CDA, your insurer, or a collection agency. Hang up and call the organization back using a known good number if they ask for verification codes, payment, or personal details.
  5. Monitor your credit reports and Explanation of Benefits statements for the next 12 months. Even without Social Security numbers exposed, fraudsters sometimes use names and dates of birth to attempt medical identity theft.

GalaxyWarden provides continuous monitoring across 13.1B+ breach records and 100+ platforms with identity-chain mapping and remediation support by specialists. If you want one place to track future listings that mention your name or accounts, it is worth considering.

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. That’s what a Deep Sweep buys.

value redacted in this sampleage, relatives, address historySpokeo
value redacted in this samplephone, household, property recordsBeenVerified
value redacted in this sample637 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.

Check your exposure
CDA is one breach. Your email is probably in others.
We can’t confirm any single incident against the sources we search, so we won’t pretend to. What we can show you is your own exposure — your email against 13.1B+ leaked records and the sites that publish your address. About 15 seconds. No account, no card.

By running your scan you agree to the Terms and Conditions and the Privacy Policy, and to GalaxyWarden emailing you the results of this scan.

Report details & sourcing

Severity High
Disclosed August 12, 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.
Share this Post on X Reddit Email