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

Tel : 055 - 250 - 3123

Detect time	2025-05-13 18:49:27
Detect client IP	3.20.238.29
Detect URL	https://admission.cs.ac.kr/wt_board/upload/se2/1517198856_25ec259d25b425eb25af25b825ec25a725802b26.png