alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"🐾 - 🚨 APT package management 🐧 TLSv1.3"; flow:to_server, stateless; ja3.hash; content:"f35ce21b44ac0b87d3266294bb1b0e20"; fast_pattern; threshold:type limit, track by_src,count 1, seconds 86400; reference:url,https://wiki.debian.org/Aptitude; metadata:created_at 2023_04_11, updated_at 2023_04_11; sid:3300164; rev:1; classtype:policy-violation;)