Rule History

alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET ADWARE_PUP Alexa Search Toolbar User-Agent 2 (Alexa Toolbar)"; flow:to_server,established; threshold: type limit, count 2, seconds 300, track by_src; http.user_agent; content:"Alexa Toolbar"; classtype:pup-activity; sid:2008085; rev:13; metadata:created_at 2010_07_30, confidence High, signature_severity Minor, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_08_31;)