alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"🐾 - ℹ BCB Dexther 💊 Drugs Database 🇫🇷"; flow:to_server, stateless; threshold:type limit, track by_src,count 1, seconds 86400; tls_sni; content:"maj.bcbdexther.fr"; nocase; ja3.hash; content:"51a7ad14509fd614c7bb3a50c4982b8c"; reference:url,https://www.bcb.fr/; metadata:created_at 2021_08_27, updated_at 2022_06_15; sid:3300820; rev:2; classtype:misc-activity;)