Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET USER_AGENTS Observed Suspicious UA (justupdate)"; flow:established,to_server; http.user_agent; bsize:10; content:"justupdate"; reference:md5,7a814300b204e14467deff69c1159cbe; classtype:bad-unknown; sid:2030556; rev:1; metadata:created_at 2020_07_17, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_07_17;)