> ## Content Index
> Fetch the complete content index at: https://www.enterprisey.com/llms.txt
> Use this file to discover other available public pages before exploring further.

# Veradigm says attacker used vendor credentials to copy patient data
- URL: https://www.enterprisey.com/veradigm-says-attacker-used-vendor-credentials-to-copy-patient-data/
- Published: 2026-09-08T21:45:00.000Z
- Updated: 2026-10-26T04:17:12.000Z
- Description: Healthcare software maker Veradigm told the SEC that an attacker used credentials stolen from a third-party vendor to reach a customer-services API and copy patient data, including some Social Security numbers.
- Author: Enterprisey Admin
- Tags: News

Healthcare software maker Veradigm told the SEC that an attacker used credentials stolen from a third-party vendor to reach a customer-services API and copy patient data, including some Social Security numbers. ([SEC 8-K via ClassAction.org](https://www.classaction.org/media/veradigm-data-breach-8-k-sec-2026.pdf?ref=enterprisey.com); [BleepingComputer](https://bleepingcomputer.com/news/security/veradigm-discloses-patient-data-breach-after-gentlemen-gang-claims-attack?ref=enterprisey.com); [Healthcare IT News](https://www.healthcareitnews.com/news/veradigm-reports-third-party-vendor-cyberattack?ref=enterprisey.com))

Veradigm said a small number of customers were affected and no clinical data or core EHR systems were involved. The Gentlemen ransomware group claims 3.5 million patient records, which Veradigm has not confirmed. ([SEC 8-K via ClassAction.org](https://www.classaction.org/media/veradigm-data-breach-8-k-sec-2026.pdf?ref=enterprisey.com); [BleepingComputer](https://bleepingcomputer.com/news/security/veradigm-discloses-patient-data-breach-after-gentlemen-gang-claims-attack?ref=enterprisey.com); [Healthcare IT News](https://www.healthcareitnews.com/news/veradigm-reports-third-party-vendor-cyberattack?ref=enterprisey.com))