ET POLICY Observed DNS Query to KnowBe4 Simulated Phish Domain (compromisedblog .com)

Query · suricata

dns.query; dotprefix;
content:".compromisedblog.com"; nocase; endswith;
threshold:type both, count 1, seconds 600, track by_src;
Raw source ET POLICY Observed DNS Query to KnowBe4 Simulated Phish Domain (compromisedblog .com) · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert dns $HOME_NET any -> any any (
    msg:"ET POLICY Observed DNS Query to KnowBe4 Simulated Phish Domain (compromisedblog .com)";
    dns.query; dotprefix;
    content:".compromisedblog.com"; nocase; endswith;
    threshold:type both, count 1, seconds 600, track by_src;
    classtype:misc-activity;
    sid:2039570; rev:1;
    metadata:attack_target Client_Endpoint, created_at 2022_10_25, deployment Perimeter, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_10_25;
)

Detection rules belong to the projects that publish them and remain under their own licenses. This site indexes and links to them; it claims no rights in them.