Bro Network Security Monitor Installation

A saltstack formula to install bro zeek network security monitor on rhel or debian based systems.

Bro network security monitor installation.

First you will need to specify the network interface which you want to monitor. Network pre reqs for bro. After downloading and opening the directory on the terminal we can read the install instructions simply doing cat install but it s a classic configure cmake make. Nano opt bro etc node cfg specify network interface as per your need as shown below.

Bro it s pretty easy to install. The bro network security monitor abstract bro is an open source network security platform that illuminates your network s activity in detail with the stability and flexibility for production deployment at scale. Bro type standalone host localhost interface eth0 save and close the file. In a nutshell bro monitors packet flows over a network with a network tap installed with optional bonded network interfaces and creates high level flow events from them and stores the events as single tab separated lines in a log file you can then parse these log files to data mine for information about.

Supports one capture interface at the moment. For your first bro install you will typically want to be mirror your wan data that is a mirror of data between your internet connection and your router. We use both dedicated hardware and switch configurations in our office as we have multiple points of traffic to monitor. Flexible open source and powered by defenders.

Adding ability to control multiple capture interfaces is on the todo list. The bro network security monitor is an open source network monitoring framework. Zeek formerly bro is the world s leading platform for network security monitoring. You can do this by editing opt bro etc node cfg file.