Versions (4)
Version DetailsCurrent
Rev: 3 • Mar 25, 2022, 12:00 PMET INFO Observed DNS Query to BaitAndPhish Domain
alert dns $HOME_NET any -> any any (msg:"ET INFO Observed DNS Query to BaitAndPhish Domain"; dns.query; dotprefix; content:".important-notification.com"; nocase; endswith; fast_pattern; threshold:type limit, track by_dst, count 1, seconds 120; classtype:misc-activity; sid:2035613; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_03_25, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2023_04_06;)
Mar 25, 2022, 12:00 PM
Apr 6, 2023, 12:00 PM
Sep 21, 2024, 3:00 AM
Sep 4, 2025, 9:34 PM
rules/emerging-info.rules