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high severity August 24, 2023 · 4 min read Unverified claim — what this is

Notaires.fr Listed by cloak Ransomware Group

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

Notaires.fr was listed on Cloak's leak site. Cloak claims to have stolen internal data. This is the group's claim, not a confirmed finding.

Notaires.fr Listed by cloak Ransomware Group

On August 24, 2023, the French notarial organization Notaires.fr appeared on the leak site operated by the cloak Ransomware Group. The listing states that internal files were exfiltrated during a ransomware attack; the exact number of records affected and the specific data types contained in those files remain undisclosed by both the group and the victim.

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Details from the Leak Site

The cloak leak site, accessible via the .onion address listed on ransomware.live, claims that Notaires.fr suffered a ransomware intrusion in which attackers successfully exfiltrated internal files before encryption. The disclosure does not quantify the volume of data taken, nor does it list sample records or specify categories such as client identities, financial documents, or notarial registers. No ransom demand figure or payment deadline is published on the page. As of the listing date, the group had not released any proof files beyond the initial announcement.

Notaires.fr is the official digital platform used by notaries across France for secure document exchange, property transactions, and legal certifications. Any compromise of its internal systems therefore carries direct implications for individuals who have used notarial services in recent years.

Why This Matters for You and Your Family

When a regulated professional body like Notaires.fr loses control of internal files, the people whose personal information resides in those systems face concrete risks. Notarial records routinely contain full names, dates of birth, physical addresses, marital status, inheritance details, property ownership, and sometimes bank account references. Even without an exact count from the disclosure, the breach potentially touches thousands of French families who bought or sold homes, drafted wills, or finalized divorces through a notary in the years leading up to 2023.

The exposure is not abstract. Once internal files leave the organization’s control, they can be traded or published in full. Your family’s sensitive legal and financial footprint becomes searchable by identity thieves, stalkers, or fraudsters who specialize in tailoring phishing campaigns around real notarial events.

Doxxing and Identity-Chain Implications

Ransomware groups rarely stop at one dataset. A single leaked notarial file can serve as the anchor for an identity chain that links your real name and address to email accounts, phone numbers, social-media handles, and even children’s online gaming profiles. Attackers automate this linkage, turning one breach into a persistent profile that follows you across future incidents. Credential material or personal details allegedly taken from Notaires.fr can be reused to seize email accounts, reset passwords on banking portals, or impersonate you during tax filings.

Because notarial work often involves multiple family members, the breach can expose an entire household in one stroke. Children’s names and birthdates appearing alongside parental addresses create ready-made vectors for gaming-account takeovers that later cascade into doxxing campaigns on Discord, Roblox, or other platforms popular with minors.

Cloak Ransomware Group Track Record

Public reporting attributes the emergence of cloak Ransomware Group to mid-2023. The group operates a double-extortion model: it encrypts victim networks and simultaneously exfiltrates data, then threatens both operational disruption and public leak unless payment is made. Notable prior victims listed on its site include smaller European firms in manufacturing, logistics, and professional services. Its playbook typically begins with phishing or exploited remote-desktop credentials, followed by rapid lateral movement and exfiltration to cloud storage before detonation of ransomware. The group’s leak site is used both to pressure victims and to sell unsold data to other criminals. While cloak is still relatively new compared with larger ransomware families, its pace of victim listings indicates an aggressive operational tempo.

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.
  • Enable continuous DoxxScan monitoring across 13.1B+ breach records and 100+ platforms so the next exposure of your data is caught in hours rather than months.
  • Rotate any password you have reused on notaires.fr or related notarial portals and switch to 2FA via an authenticator app instead of SMS.
  • Cover the household with DoxxScan family coverage that extends to dependents and children’s gaming accounts, which often chain back to the same address and identity details exposed in breaches like this.
  • Let remediation specialists handle takedown requests across data-broker sites and leak forums where your information may already be circulating.

The Notaires.fr listing is a reminder that even regulated professional platforms can become ransomware targets with little warning. Staying ahead requires more than reactive checks; it demands ongoing visibility into how your identity travels across breaches and platforms. DoxxScan by GalaxyWarden delivers that visibility through 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. Start your DoxxScan trial today and close the gaps before the next leak appears.

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 August 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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