alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Weatherbug Activity"; flow:established,to_server; http.host; content:"weatherbug.com"; endswith; threshold:type limit, track by_src, count 1, seconds 3600; classtype:misc-activity; sid:2001267; rev:19; metadata:created_at 2010_07_30, confidence High, signature_severity Informational, updated_at 2024_02_14;)