Delek US — Ransomware Incident Claimed by Helix
- Victim: Delek US
- Claimed by Helix
- Date claimed: 2026-08-19
- Country: US
- Sector: Energy & Utilities
- Severity: High
Helix listed Delek US, an Energy & Utilities organization, as a victim on its data-leak site (2026-08-19).