Versions (4)
Version DetailsCurrent
Rev: 2 • Jul 7, 2021, 12:00 PMET POLICY Observed DNS Query to Coin Mining Domain (nanopool .org)
alert dns $HOME_NET any -> any any (msg:"ET POLICY Observed DNS Query to Coin Mining Domain (nanopool .org)"; dns.query; content:".nanopool.org"; nocase; endswith; classtype:policy-violation; sid:2033268; rev:2; metadata:attack_target Client_Endpoint, created_at 2021_07_07, deployment Perimeter, performance_impact Low, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_07_07;)
Jul 7, 2021, 12:00 PM
Jul 7, 2021, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 10, 2025, 9:34 PM
rules/emerging-policy.rules