Bro Network Security Monitor Installation

First you will need to specify the network interface which you want to monitor.

Bro network security monitor installation.

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. The bro network security monitor is an open source network monitoring framework. Nano opt bro etc node cfg specify network interface as per your need as shown below. Network pre reqs for bro.

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. You can do this by editing opt bro etc node cfg file. Bro it s pretty easy to install. Bro reduces incoming packet streams into higher level events and applies customizable scripts to determine the necessary course of.

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. If you have a problem you should check if your network is. We use both dedicated hardware and switch configurations in our office as we have multiple points of traffic to monitor. Supports one capture interface at the moment.

Adding ability to control multiple capture interfaces is on the todo list. 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. Network security monitoring with bro network security tutorial linux. Flexible open source and powered by defenders.