KT decides to replace USIM cards for all customers - The Korea Times

KT to Replace USIM Cards for All Customers

Mobile carrier KT will offer free universal subscriber identity modules (USIMs) to all its customers after a series of unauthorized mobile payment frauds exploited rogue cellular base stations and compromised user data.

CEO Transition and Security Measures

CEO Kim Young-shub announced he will not seek a second term and will step down when his current tenure ends in March next year. KT’s board has started selecting his successor by creating a recommendation committee, aiming to choose a single candidate by the end of this year.

Free USIM Replacement Program

The telecom company stated in a press release that customers who want to replace their USIM cards can do so free of charge to address growing security concerns:

"KT will offer free USIMs to all customers who wish for a replacement, in an effort to ease growing security concerns following recent incidents."

The staged rollout aims to manage demand and reinforce trust in mobile security.

Summary: KT is proactively addressing mobile payment fraud by providing free USIM replacements nationwide while preparing leadership changes to enhance company security and governance.

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The Korea Times The Korea Times — 2025-11-05