Install bro-aux by entering the following commands in the terminal:
sudo apt update sudo apt install bro-aux
small auxiliary tools for Bro
This package provides handy auxiliary programs related to the use of the Bro Network Security Monitor. . The “adtrace” utility is used to compute the network address that compose the internal and extern nets that bro is monitoring. The “bro-cut” utility reads ASCII Bro logs on standard input and outputs them with only the specified columns (if no column names are specified, then all columns are output). The "nfcollector" and "ftwire2bro" utilities are for dealing with Bro’s custom file format for storing NetFlow records.