| Data Breach Report | |||
|---|---|---|---|
| Victim | gci.com | ||
| Threat Actor | Sinobi | ||
| Date Discovered | Oct 15, 2025 | ||
| Description | GCI is a telecommunications company based in the USA (Alaska), providing broadband, wireless and cable services to residential and business customers. | ||
| Leak Size | 170GB |

GCI
Data Breach on October 15, 2025
Detect & Prevent Data Breaches in Real Time With Breachsense
Protect your organization and staff from data breaches using Breachsense. Breachsense monitors the dark web for potential data breaches, allowing you to prevent cyber attacks in real time.
Learn More