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

Detect time	2025-04-27 08:45:06
Detect client IP	52.15.143.11
Detect URL	http://ticketnew.cwcf.or.kr/rev/upload/play/[merry-go-round]web_flyer_w780px_1.0_220906_3.png