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

Detect time	2025-05-09 15:47:42
Detect client IP	18.218.161.96
Detect URL	http://cus.go.kr/attach/bbs/photo/middle/302a64d0a74740615284677f3c235f76280997bd0202f919ed30c8f906f985de.jpg