Koch & White Heating & Cooling — Ransomware Incident Claimed by Play Ransomware
- Victim: Koch & White Heating & Cooling
- Claimed by Play Ransomware
- Date claimed: 2025-10-15
- Country: US
- Sector: Construction
Play Ransomware listed Koch & White Heating & Cooling, a Construction organization, as a victim on its data-leak site (2025-10-15).