On the 2nd, the Korea Communications Commission noted that there is a high possibility of smishing bait messages spreading in relation to the SK Telecom hacking incident, and issued a user warning.
The Commission warned that clicking on links or QR codes in messages from unverified senders may result in malware infection, personal information theft, unauthorized transfers, or remote control of mobile phones.
In particular, it emphasized the need for caution as messages impersonating mobile carriers or public institutions could cause financial damage. The Commission urged users to confirm the official sending status through customer service channels. SK Telecom stated that it has not yet sent messages regarding the arrival of SIM card stock and that notifications will be sent through the 114 number when the waiting order reaches.
The Korea Internet & Security Agency (KISA) is currently conducting 24-hour monitoring of smishing messages and reported that no direct damage has been found so far. KISA urged users not to click on smishing messages that include links and to delete them.