alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"🐾 - ℹ Linux 🐧 Snapcraft API"; flow:to_server, stateless; threshold:type limit, track by_src,count 1, seconds 86400; tls_sni; content:"api.snapcraft.io"; nocase; reference:url,https://snapcraft.io/; metadata:created_at 2022_05_24, updated_at 2022_06_15; sid:3300799; rev:2; classtype:misc-activity;)