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

Detect time	2024-05-04 01:30:35
Detect client IP	18.191.174.168
Detect URL	http://gsiat.snu.ac.kr/notice//"/upload/ckimage/c4e4653e18c3078d6dca8d2199a043d7.jpg/"