alert dns $HOME_NET any -> any any (msg:"ET MALWARE PolarEdge CnC Domain in DNS Lookup (gardensc .cc)"; dns.query; bsize:11; content:"gardensc.cc"; nocase; reference:url,blog.sekoia.io/polaredge-unveiling-an-uncovered-iot-botnet/; classtype:domain-c2; sid:2060454; rev:1; metadata:affected_product Any, attack_target IoT, created_at 2025_02_28, deployment Perimeter, malware_family PolarEdge, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_02_28, mitre_tactic_id TA0037, mitre_tactic_name Command_And_Control, mitre_technique_id T1041, mitre_technique_name Exfiltration_Over_C2_Channel;)