alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"🐾 - 🚨 WebTV Application 📺 CapTVty"; flow:to_server, stateless; threshold:type limit, track by_src,count 1, seconds 86400; http.user_agent; content:"Captvty/"; nocase; reference:url,http://captvty.fr/; metadata:created_at 2021_09_11, updated_at 2022_06_11; sid:3300062; rev:4; classtype:policy-violation;)