ET POLICY DivX Client SSL Connection via Self-Signed SSL Cert

Query · suricata

flow:established,to_client;
tls.cert_subject;
content:"DivX, Inc. Certificate Authority"; fast_pattern;
Raw source ET POLICY DivX Client SSL Connection via Self-Signed SSL Cert · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert tls $EXTERNAL_NET 443 -> $HOME_NET any (
    msg:"ET POLICY DivX Client SSL Connection via Self-Signed SSL Cert";
    flow:established,to_client;
    tls.cert_subject;
    content:"DivX, Inc. Certificate Authority"; fast_pattern;
    classtype:policy-violation;
    sid:2013300; rev:3;
    metadata:attack_target Client_Endpoint, created_at 2011_07_23, deployment Perimeter, confidence High, signature_severity Informational, tag SSL_Malicious_Cert, updated_at 2022_03_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.