Rule History

alert dns $HOME_NET any -> any any (msg:"ET INFO Free File Hosting Domain (sendbig .com) in DNS Lookup"; dns.query; dotprefix; content:".sendbig.com"; nocase; endswith; classtype:misc-activity; sid:2044720; rev:2; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2023_03_21, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2023_05_09;)