‘최악의 IT대란’ 순차적 복구…“시간 걸려” / KBS 2024.07.20. KBSNews 0 81 07.20 17:17 https://www.youtube.com/watch?v=FQyloN6h2G8 + 14 https://www.youtube.com/feeds/videos.xml?channel_id=UCcQTRi69dsVYHN3ex… + 4 ‘최악의 IT대란’ 순차적 복구…“시간 걸려” / KBS 2024.07.20.