Versions (3)
Version DetailsCurrent
Rev: 3 • May 17, 2019, 12:00 PMET POLICY Observed DNS Query to DynDNS Domain (dns-report .com)
alert dns $HOME_NET any -> any any (msg:"ET POLICY Observed DNS Query to DynDNS Domain (dns-report .com)"; dns.query; content:"dns-report.com"; nocase; endswith; pcre:"/^[a-z0-9\-\.]{1,60}\.dns-report\.com$/"; classtype:bad-unknown; sid:2027363; rev:3; metadata:created_at 2019_05_17, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, updated_at 2020_09_17;)
May 17, 2019, 12:00 PM
Sep 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-policy.rules