alert dns $HOME_NET any -> any any (msg:"ET MALWARE Lapdogs CnC Domain in DNS Lookup (northumbra .com)"; dns.query; dotprefix; content:".northumbra.com"; nocase; endswith; reference:url,securityscorecard.com/wp-content/uploads/2025/06/LapDogs-STRIKE-Report-June-2025.pdf; classtype:domain-c2; sid:2063164; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Linux, affected_product IoT, attack_target Client_and_Server, created_at 2025_06_24, deployment Perimeter, malware_family Lapdogs, performance_impact Low, confidence High, signature_severity Major, updated_at 2025_06_24, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1583, mitre_technique_name Acquire_Infrastructure;)