alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET PHISHING PyPI Successful Credential Harvesting Attempt"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/pyp/resp.php?live=Installation"; startswith; fast_pattern; reference:url,twitter.com/pypi/status/1562442207079976966; classtype:credential-theft; sid:2038621; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_08_25, deployment Perimeter, deployment SSLDecrypt, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_08_25;)