alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Monitic RMM API Activity (Agent Ping)"; flow:established,to_server; http.method; content:"POST"; http.host; bsize:15; content:"api.monitic.com"; fast_pattern; http.uri; content:"/api/v1/"; startswith; content:"/agent/"; distance:0; content:"ping"; distance:0; reference:url,attack.mitre.org/techniques/T1219/; classtype:misc-activity; sid:2063361; rev:1; metadata:attack_target Client_and_Server, created_at 2025_07_08, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag RAT, tag RemoteAccessTool, tag Monitic, updated_at 2025_07_08, mitre_tactic_id TA0011, mitre_tactic_name Command_And_Control, mitre_technique_id T1219, mitre_technique_name Remote_Access_Software;)