Guntert & Zimmerman — Ransomware Incident Claimed by Qilin
- Victim: Guntert & Zimmerman
- Claimed by Qilin
- Date claimed: 2026-07-25
- Country: CH
- Sector: Manufacturing
- Severity: High
Qilin listed Guntert & Zimmerman, a Manufacturing organization, as a victim on its data-leak site (2026-07-25).