alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET HUNTING Download MSP360 Package from PowerShell Gallery"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/packages/msp360"; fast_pattern; nocase; http.host; content:"powershellgallery.com"; endswith; classtype:bad-unknown; sid:2067834; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product Windows_11, affected_product Windows_8, affected_product Windows_10, attack_target Client_Endpoint, created_at 2026_02_18, deployment Perimeter, confidence High, signature_severity Minor, tag RMM, tag MSP360, updated_at 2026_02_18;)