alert dns $HOME_NET any -> any any (msg:"ET INFO CMS Hosting Domain in DNS Lookup (storyblok .com)"; dns.query; dotprefix; content:".storyblok.com"; nocase; endswith; classtype:misc-activity; sid:2048555; rev:1; metadata:attack_target Client_Endpoint, created_at 2023_10_12, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_10_12, reviewed_at 2023_11_27;)