American Tower Corporation — Ransomware Incident Claimed by ShinyHunters
- Victim: American Tower Corporation
- Claimed by ShinyHunters
- Date claimed: 2026-06-12
- Country: US
- Sector: Telecommunication
- Severity: High
ShinyHunters listed American Tower Corporation, a Telecommunication organization, as a victim on its data-leak site (2026-06-12).