alert http $HTTP_SERVERS any -> $EXTERNAL_NET any (msg:"GPL ATTACK_RESPONSE id check returned http"; flow:established,to_client; file.data; content:"uid="; content:"|28|http|29|"; fast_pattern; classtype:bad-unknown; sid:2101885; rev:9; metadata:created_at 2010_09_23, confidence Medium, signature_severity Informational, updated_at 2024_04_03;)