ANP Health listed on thegentlemen ransomware leak site

• Ransomware group: thegentlemen
• Country: Brazil
• Sector: Healthcare
• Announcement date: September 26, 2026

Thegentlemen claims data breach at ANP Health

The healthcare organization ANP Health has been listed on the leak site of the ransomware group known as thegentlemen. According to the announcement published on the group's platform, the threat actor claims to have successfully obtained data belonging to the organization. This listing is associated with a cyber incident that reportedly occurred on September 21, 2026.

The group has published an announcement regarding the incident and is currently threatening to disclose the organization's data on its leak platform. Such tactics are a hallmark of modern ransomware operations, often referred to as double extortion. In these scenarios, attackers not only encrypt an organization's systems to disrupt operations but also steal sensitive information to use as leverage. By threatening to release stolen data publicly, the threat actors attempt to pressure the victim into paying a ransom to prevent the exposure of confidential information.

Details regarding the alleged data leak

Despite the public listing on the ransomware group's site, specific details regarding the volume or nature of the stolen information remain unavailable. The group has not provided any screenshots or detailed information regarding the content of the alleged leaked data. Furthermore, the announcement does not specify the total size of the data or the exact number of files that were purportedly exfiltrated.

The listing names no specific data types that have been compromised.

About ANP Health

ANP Health is a recruitment agency specializing in placing foreign-trained nurses into U.S. hospitals. The company provides end-to-end services including credential validation, exam preparation, English training, and visa sponsorship for nurses.

Potential risks and implications

This incident may pose secondary risks such as identity theft and targeted phishing attacks for both the organization's employees and the healthcare professionals it serves. Given that the company operates internationally and manages visa processes for foreign-trained nurses, it is possible that sensitive personal and immigration-related information may be included in the leaked data. The involvement of sensitive documentation in such breaches often leads to increased risks for the individuals whose identities are compromised.

Considering the operations based in Brazil and the partnerships with U.S. hospitals, legal proceedings under relevant data protection regulations may be triggered. When organizations manage cross-border data flows and handle sensitive personal information, they are subject to various international regulatory frameworks designed to protect individual privacy. A breach of this nature often necessitates a complex legal and regulatory response to ensure compliance with regional data protection laws.

Information regarding the group thegentlemen is limited. In response to such incidents, organizations typically need to initiate forensic investigations to determine the scope of the leak and notify the affected parties. Common defensive and reactive steps for organizations in the healthcare and recruitment sectors include implementing robust incident response plans, conducting thorough digital forensics to identify the entry point, and enhancing monitoring capabilities to detect unauthorized data exfiltration. Ensuring that all stakeholders are informed and providing support to those whose data may have been exposed are also critical components of managing the aftermath of a cyberattack.