Rule History

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET POLICY Cisco IOS Self Signed Certificate Served to External Host"; flow:established,to_client; tls.cert_subject; content:"CN=IOS-Self-Signed-Certificate-"; fast_pattern; classtype:misc-activity; sid:2014617; rev:4; metadata:created_at 2012_04_20, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_03_25;)