A ransomware group calling itself ‘thegentlemen’ claims to have carried out an attack against Nutex Health, with the claim reportedly posted on the group’s own leak site on or around August 31, 2026. This claim comes from the group’s self-published listing and has been tracked by ransomware.live, a security research platform that monitors ransomware groups’ public leak sites. As of this writing, Nutex Health has not confirmed this incident, and no regulator has verified the group’s claim. BreachLetter is reporting on the existence of the claim itself, not on a confirmed breach.
What we know — and don’t
- A group calling itself ‘thegentlemen’ posted a claim referencing Nutex Health on its leak site, dated on or around August 31, 2026.
- Nutex Health operates in the healthcare sector.
- The specific data types the group claims to have obtained have not been disclosed or confirmed at this time.
- Nutex Health has not issued a public confirmation of this incident, and it has not been verified as reported to any regulatory body.
- Claims made on ransomware leak sites are unverified assertions by criminal actors and should be treated with caution until confirmed by the named organization or an independent authority.
What should you do if you have an account with this company?
- Change your password for any account associated with Nutex Health, and avoid reusing that password on other sites.
- Enable two-factor authentication (2FA) wherever it is offered, particularly for accounts tied to healthcare or financial information.
- Be alert for phishing emails, texts, or calls that reference Nutex Health or claim to be following up on a security incident — attackers often use these claims as bait even before anything is confirmed.
- Review recent account activity and billing statements for anything unfamiliar, and report discrepancies promptly.
- Consider signing up for identity monitoring, such as a service like Aura or LifeLock, so you’re alerted quickly if your personal information appears somewhere it shouldn’t.
- Keep records of any suspicious communications in case they become relevant if the incident is later confirmed.
BreachLetter will update this page if Nutex Health confirms this incident, if new details emerge from credible sources, or if the matter is officially reported to regulators.