Question

What does this command do

sourcetype=linux_secure | table src_ip, user, app | rename src_ip as "Potential Hacker", user as "Name used", app as "Application Used" | sort by "Potential Hacker", "Name used" | dedup "Potential Hacker"

Answer 1

The command is written in SPL and used in Splunk to analyze machine-generated data.

Step-by-step explanation:

The command dosourcetype=linux_secure | table src_ip, user, app | rename src_ip as "Potential Hacker", user as "Name used", app as "Application Used" | sort by "Potential Hacker", "Name used" | dedup "Potential Hacker" is written in a programming language called SPL (Search Processing Language). It is used in Splunk, a software platform that analyzes and visualizes machine-generated data. In this command, the linux_secure sourcetype is filtered, and a table is created with columns for src_ip, user, and app. These columns are then renamed and sorted, with duplicates removed based on the "Potential Hacker" field.