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High

Data breach at Clinique Alleray-Labrouste, part of Aleo Santé group, exposing patient data

Clinique Alleray-Labrouste, a Parisian clinic part of the Aleo Santé group, was affected by a data breach where a hacker gained unauthorized access to the MediBoard electronic patient record system.

Key points

  • Unauthorized access to MediBoard electronic patient record system.
  • Part of a larger incident affecting the Aleo Santé group.
  • Sensitive personal and medical data of thousands of patients exposed.

Connected intelligence

Signal brief

Follow the organization, likely method and potential impact to explore connected Shadow Tier intelligence.

02

Likely method

Hacking · Confidentiality impact

Threat source not confirmed

03

Potential impact

Potential data exposure

Confidentiality

Published
Nov 23, 2024
Updated
Jul 2, 2026
Confidence
High
Evidence
3 sources

Structured assessment

Signal analysis

This analysis groups the signal by industry, likely incident action and impacted security area. It helps compare this signal with other published signals without treating the labels as final determinations.

Threat source

Threat source not confirmed

Watch internet-facing systems, credential abuse and exploit activity.

Business impact

Potential data exposure
Impact area
Confidentiality
Likely asset
User or customer data

Mentioned entities

Alleray LabrousteData DisclosureClinique Alleray-LabrousteAleo SantParisianMediBoardPrivThiaisCNILFrench

Quick context

Questions about this signal

What happened in this signal?

Clinique Alleray-Labrouste, a Parisian clinic part of the Aleo Santé group, was affected by a data breach where a hacker gained unauthorized access to the MediBoard electronic patient record system. The incident, which also impacted other facilities within the Aleo Santé group, led to the exposure of sensitive personal and medical data of thousands of patients. The management of Clinique Alleray-Labrouste, along with Hôpital Privé de Thiais, filed a complaint with the CNIL (French data protection authority). The hacker, known as 'nears', claimed to have access to over 1.5 million patient records across multiple French healthcare facilities, with 758,912 patient records from one unnamed hospital offered for sale.

When was this signal reported?

Shadow Tier lists Nov 23, 2024 as the signal date.

Which organization is connected to this signal?

Alleray Labrouste is the organization connected to this public signal.

Explore Alleray Labrouste