text code block:event.category:process and host.os.type:linux and event.type:start and event.action:exec and process.name:getconf and not ( process.parent.executable:( "/usr/bin/google_guest_agent_manager" or "/opt/commvault/Base64/cvlaunchd" or /usr/local/manageengine/uems_agent/bin/* ) or process.working_directory:( "/opt/oracle/mgmt_agent/agent_inst/bin" or "/var/lib/oracle-cloud-agent/plugins/oci-managementagent/polaris" or "/opt/commvault/Base/cvlaunchd" or "/opt/simpana" or "/opt/commvault" or "/opt/ITSPlatform/agentcore" or "/u01/app/oracle/EMBase/agent_inst/sysman/emd" or "/opt/abacus/lib" ) or process.parent.args:( /opt/oracle/mgmt_agent/agent_inst/* or "/opt/datadog-agent/bin/agent/agent" or "/usr/bin/byobu-status" or "/usr/local/nagios/libexec/check_ssl_cert" or "/usr/lib64/nagios/plugins/cpanel/check_ssl_cert" ) or process.parent.command_line:( "/bin/sh -s unix:cmd" or "ruby /usr/local/bundle/bin/bundle exec rackup" ) )
Install detection rules in Elastic Security
Detect Linux System Information Discovery via Getconf in the Elastic Security detection engine by installing this rule into your Elastic Stack.
To setup this rule, check out the installation guide for Prebuilt Security Detection Rules(external, opens in a new tab or window).