endpoint(opens in a new tab or window)
process where event.type == "start" and event.action in ("exec", "exec_event", "executed", "process_started", "ProcessRollup2") and (
process.name: "uname" or (
process.name: ("cat", "more", "less") and process.args: ("*issue*", "*version*", "*profile*", "*services*", "*cpuinfo*")
)
)
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(opens in a new tab or window).