endpoint(external, opens in a new tab or window)
sentinel_one_cloud_funnel(external, opens in a new tab or window)
text code block:event.category:process and host.os.type:linux and event.type:start and event.action:(exec or exec_event or start) and process.name:("cat" or "more" or "less" or "nano" or "vi" or "vim" or "vim.basic" or "emacs") and process.args:( "/etc/issue" or "/etc/os-release" or "/proc/version" or "/etc/profile" or "/proc/cpuinfo" or "/etc/services" or "/etc/lsb-release" or "/etc/redhat-release" or "/etc/debian_version" or "/etc/hostname" ) and not process.parent.executable:("/usr/local/jamf/bin/jamf" or "/etc/cp/watchdog/cp-nano-watchdog")
Install detection rules in Elastic Security
Detect Linux System Information Discovery 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).