The request / response that are contrary to the Web firewall security policies have been blocked.

Detect time 2025-08-22 19:10:02
Detect client IP 216.73.216.28
Detect URL https://yfl.yonsei.ac.kr/yfl/index.do?search_value=텔레@sta79m#a카톡해킹선불유심판매핸드폰해킹카톡해킹카톡해킹선불유심판매핸드폰해킹카톡해킹