alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Vulnerable Java Version 1.6.x Detected"; flow:established,to_server; flowbits:set,ET.http.javaclient.vulnerable; http.user_agent; content:"Java/1.6.0_"; threshold:type limit, count 2, seconds 300, track by_src; reference:url,www.oracle.com/technetwork/articles/javase/overview-156328.html; classtype:bad-unknown; sid:2011582; rev:56; metadata:affected_product Java, attack_target Client_Endpoint, created_at 2010_09_27, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_12_13;)