Rule History

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Python aiohttp User-Agent Observed Inbound"; flow:established,to_server; http.user_agent; content:"python/"; startswith; nocase; content:"aiohttp/"; within:20; nocase; fast_pattern; reference:url,cloud.google.com/blog/topics/threat-intelligence/data-theft-salesforce-instances-via-salesloft-drift; classtype:misc-activity; sid:2064326; rev:2; metadata:affected_product Web_Server_Applications, attack_target Web_Server, tls_state plaintext, created_at 2025_09_04, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2026_01_20; target:dest_ip;)