diff --git a/rules/linux/defense_evasion_attempt_to_disable_iptables_or_firewall.toml b/rules/linux/defense_evasion_attempt_to_disable_iptables_or_firewall.toml index 205b7328da3..2e237e75c15 100644 --- a/rules/linux/defense_evasion_attempt_to_disable_iptables_or_firewall.toml +++ b/rules/linux/defense_evasion_attempt_to_disable_iptables_or_firewall.toml @@ -2,7 +2,7 @@ creation_date = "2020/04/24" ecs_version = ["1.4.0"] maturity = "production" -updated_date = "2020/04/24" +updated_date = "2020/07/01" [rule] author = ["Elastic"] @@ -21,7 +21,7 @@ tags = ["Elastic", "Linux"] type = "query" query = ''' -event.action:(executed or process_started) and (process.name:service and process.args:stop or process.name:chkconfig and process.args:off) and process.args:(ip6tables or iptables) or process.name:systemctl and process.args:(firewalld and (disable or stop or kill)) +event.action:(executed or process_started) and (process.name:service and process.args:stop or process.name:chkconfig and process.args:off) and process.args:(ip6tables or iptables or firewalld) or process.name:systemctl and process.args:((firewalld or iptables or ip6tables) and (disable or stop or kill)) '''