Parameters in the customized error page:
Transaction ID = 216451018-PPE3 Session ID = - Violation Category = APPFW_STARTURL Violation Log = CEF:0|Citrix|NetScaler|NS13.1|APPFW|APPFW_STARTURL|6|src=3.138.109.239 geolocation=Unknown spt=24743 method=GET request=https://bsc.com.vn/tin-tuc/tin-chi-tiet/1080632-thi-truong-bat-dong-san-se-ruc-ro-tu-nam-2025-nha-dau-tu-co-the-chot-loi-vao-nam-2026 msg=Disallow Illegal URL. cn1=428040559 cn2=216451018 cs1=WAFPROF-ho-website-443 cs2=PPE3 cs4=ALERT cs5=2025 act=blocked Session Cookie : -