diff --git a/detections/network/detect_outbound_ldap_traffic.yml b/detections/network/detect_outbound_ldap_traffic.yml index 378c412d6c..0c6d6e13bc 100644 --- a/detections/network/detect_outbound_ldap_traffic.yml +++ b/detections/network/detect_outbound_ldap_traffic.yml @@ -30,16 +30,6 @@ known_false_positives: Unknown at this moment. Outbound LDAP traffic should not verify if the activity is legitimate. references: - https://www.govcert.ch/blog/zero-day-exploit-targeting-popular-java-library-log4j/ -rba: - message: An outbound LDAP connection from $src_ip$ in your infrastructure connecting - to dest ip $dest_ip$ - risk_objects: - - field: src_ip - type: system - score: 56 - threat_objects: - - field: dest_ip - type: ip_address tags: analytic_story: - Log4Shell CVE-2021-44228 diff --git a/detections/network/ssl_certificates_with_punycode.yml b/detections/network/ssl_certificates_with_punycode.yml index 8e88d5145d..ac89e4a539 100644 --- a/detections/network/ssl_certificates_with_punycode.yml +++ b/detections/network/ssl_certificates_with_punycode.yml @@ -31,14 +31,6 @@ references: - https://www.openssl.org/blog/blog/2022/11/01/email-address-overflows/ - https://community.emergingthreats.net/t/out-of-band-ruleset-update-summary-2022-11-01/117 - https://github.com/corelight/CVE-2022-3602/tree/master/scripts -rba: - message: A x509 certificate has been identified to have punycode in the SSL issuer - email domain on $dest$. - risk_objects: - - field: dest - type: system - score: 15 - threat_objects: [] tags: analytic_story: - OpenSSL CVE-2022-3602 diff --git a/detections/network/zeek_x509_certificate_with_punycode.yml b/detections/network/zeek_x509_certificate_with_punycode.yml index 2f9b53863a..fd9fb56df7 100644 --- a/detections/network/zeek_x509_certificate_with_punycode.yml +++ b/detections/network/zeek_x509_certificate_with_punycode.yml @@ -31,14 +31,6 @@ references: - https://www.splunk.com/en_us/blog/security/nothing-puny-about-cve-2022-3602.html - https://www.openssl.org/blog/blog/2022/11/01/email-address-overflows/ - https://docs.zeek.org/en/master/scripts/base/init-bare.zeek.html#type-X509::SubjectAlternativeName -rba: - message: A x509 certificate has been identified to have punycode in the subject - alternative name on $dest$. - risk_objects: - - field: dest - type: system - score: 15 - threat_objects: [] tags: analytic_story: - OpenSSL CVE-2022-3602