SK Telecom’s USIM Data Drama: Malware Strikes 34 Million Customers!
Millions of SK Telecom customers are in a digital pickle after a malware attack compromised USIM data. SK Telecom, South Korea’s telecom behemoth, is scrambling to reassure its 34 million subscribers with free SIM protection service while they investigate this data breach. So far, no misuse confirmed, but they’re not taking any chances.

Hot Take:
Imagine waking up one morning to find your SIM card’s secrets have been shared more than your grandma’s apple pie recipe at the family reunion. SK Telecom’s USIM data breach is basically the digital equivalent of leaving your front door wide open—except this time, it’s the cyber burglars who are taking a peek at your mobile secrets. But don’t worry, SK Telecom’s got your back with some free SIM protection service, because nothing says ‘Oops, my bad’ like a complimentary subscription!
Key Points:
- SK Telecom, South Korea’s largest telecom company, faced a malware attack compromising USIM data.
- The breach potentially affects around 34 million subscribers.
- Threat actors accessed sensitive USIM information, but no misuse has been confirmed yet.
- SK Telecom has implemented enhanced security measures and offers free SIM protection services.
- The incident was reported to the Korea Internet & Security Agency and the Personal Information Protection Commission.