The chaos ransomware group listed horizonmedia.com on its data leak site on 2026-02-09. Country: US Sector: Technology Domains named: horizonmedia.com Claim as published on the leak site: Official Announcement: Horizon Media Data Breach ULTIMATUM: Horizon Media has 48 hours to reach an agreement. If our terms are not met, a full leak consisting of 3.2 TB of sensitive corporate data will be made public and distributed to global media outlets and regulatory bodies. The leaked dataset…