SK-Telecom - Data reuploaded
coinbasecartelThis record tracks a ransomware attack claimed by the coinbasecartel group against SK-Telecom - Data reuploaded. It collects the publicly disclosed attack details — sector, location and timeline — as published on the operator's leak site and indexed by Breach House.
Window Zero
EXPOSURE GAPWindow Zero is the time the breach stayed in the open before anyone said so — the gap between when the attack was first discovered on the operator's leak site (t1) and when it was publicly disclosed (t2). The wider this window, the longer victims, staff and customers were exposed with no warning.
Attack Summary
[AI generated] SK Telecom is a leading South Korean wireless telecommunication services provider. It covers a vast range of services including mobile phone services, broadband Internet services, and digital media services. The company is renowned for its advancements in 5G, AI, IoT and autonomous vehicle technology. It is a key player in developing and setting standards for these technologies worldwide.
Leak Screenshots
SAMPLEProof-of-breach screenshots the operator posted from the stolen data. Previews are redacted and locked — the originals are available on HaveIBeenRansom.