All materials contained on this site are protected by Korean copyright law and may not be reproduced, distributed, transmitted, displayed, published or broadcast without the prior consent of the JoongAng Ilbo | Tel: 1577-0510
JoongAng Ilbo Co., Ltd. | Address: 48-6 Sangamsan-ro, Mapo-gu, Seoul, Republic of Korea
Business registration number: 110-81-00999 | CEO & Publisher: Park Chang-hee | Executive Editor: Choi Ji-young
Mail order business report number: 2020-Seoul Mapo-3838 | Online newspaper registration No: 서울,아55177
Date of Registration: 2023. 11. 21 | Juvenile Protection Manager: Park Hyunyoung
![SK Telecom sends out three types of messages for customers who want to change their SIM cards following a recent hacking incident, as shown on its website. The mobile carrier asked customers to be wary of smishing attempts. [SK TELECOM]](https://image.koreajoongangdaily.com/12392389.jpg?imageId=12392389&width=240&height=184&format=webp&format=jpg)
![A smishing scam message on a mobile phone [YONHAP NEWS TV]](https://image.koreajoongangdaily.com/12163427.jpg?imageId=12163427&width=240&height=184&format=webp&format=jpg)
![A person holds a phone displaying KT's alerts service against suspected text message scams, on Dec. 17, 2024. [KT]](https://image.koreajoongangdaily.com/12278727.jpg?imageId=12278727&width=240&height=184&format=webp&format=jpg)
![AhnLab introduces an email attempting to phish the recipients information to click on a phishing URL on Tuesday. [AHNLAB]](https://image.koreajoongangdaily.com/11351239.jpg?imageId=11351239&width=240&height=184&format=webp&format=jpg)