Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed File Sharing Service Domain (www .uplooder .net) in TLS SNI"; flow:established,to_server; tls.sni; content:"www.uplooder.net"; bsize:16; fast_pattern; classtype:misc-activity; sid:2039180; rev:1; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2022_10_12, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_12, reviewed_at 2025_04_17;)