alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Apple iDisk Sync Unencrypted"; flow:established,to_server; http.host; bsize:13; content:"idisk.mac.com"; http.user_agent; content:"DotMacKit-like, File-Sync-Direct"; fast_pattern; startswith; nocase; classtype:policy-violation; sid:2012331; rev:8; metadata:created_at 2011_02_22, confidence High, signature_severity Informational, updated_at 2024_04_14;)