The ransomware claim alleges that the threat actor coinbasecartel targeted SK Telecom, South Korea’s largest wireless carrier, disrupting its mobile, broadband, IPTV, and AI/IoT services. The attack underscores the increasing cyber threats faced by major telecommunications providers in South Korea. #SouthKorea
Incident Details
- Victim: SK Telecom
- Country: KR
- Actor: coinbasecartel
- Source: http://fjg4zi4opkxkvdz7mvwp7h6goe4tcby3hhkrz43pht4j3vakhy75znyd.onion/companies/sk-telecom
- Discovered: 2025-09-15 20:49:41.580884
- Published: 2025-09-15 20:49:26.853319
Information
- Ransomware attack targeted SK Telecom.
- Damage impacted South Korea’s leading wireless carrier.
- Actor responsible is identified as coinbasecartel.
- SK Telecom provides mobile services, broadband, IPTV, and advanced AI and IoT solutions.
Disclaimer: This post is based on public claims made by the ransomware group "coinbasecartel". I cannot confirm the accuracy of the information. However, I would be happy to share any official statement from the affected organization to provide clarification.