SKT、USIM情報流出で利用者が16万人超離脱…10日間で=韓国
SKT: Over 160,000 users leave in 10 days due to SIM card information leak - Korea
After the SIM (Subscriber Identity Module) information leak incident, South Korean telecommunications giant SK Telecom (SKT) implemented a penalty waiver for porting numbers, resulting in over 160,000 users being ineligible for the service within 10 days.
Copyrights(C) Herald wowkorea.jp 104