alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Java JAR Download Attempt"; flow:established,to_server; http.uri; content:".jar"; reference:url,blogs.technet.com/b/mmpc/archive/2010/10/18/have-you-checked-the-java.aspx; classtype:bad-unknown; sid:2011855; rev:3; metadata:created_at 2010_10_26, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_03_10;)