Qilin has claimed to have compromised Corban OneSource, a US-based HR outsourcing company, potentially jeopardizing sensitive employee data and disrupting compliance efforts. The attack emphasizes the threat Qilin poses to organizational risk management and data security in the United States. #USA
Incident Details
- Victim: Corban OneSource
- Country: US
- Actor: qilin
- Source: http://ijzn3sicrcy7guixkzjkib4ukbiilwc3xhnmby4mcbccnsd7j2rekvqd.onion/site/view?uuid=c5416f5c-ae26-3d3b-9798-fb573376b611
- Discovered: 2025-10-04 00:43:16.929834
- Published: 2025-10-03 00:00:00.000000
Information
- Corban OneSource is a ransomware victim in the US.
- The threat actor involved is Qilin.
- The company offers comprehensive HR outsourcing services, such as payroll administration, employee benefits management, and HR support.
- The attack aims to maximize risks to compliance.
- These services are intended to reduce risks and enhance organizational efficiency.

Disclaimer: This post is based on public claims made by the ransomware group "qilin". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.