As a Linux administrator, we would like to keep track of vulnerabilities that may exist in the system. Finding these vulnerabilities in good time would also help in fixing them before any attack exploits them.
To find the vulnerabilities, we can use a vulnerability scanning tool such as OpenVAS. It is one of the most advanced open source vulnerability scanning tools around.
To use OpenVAS, we have to first install and configure it on our system. For more information about the installation and configuration process, we can refer to the official website of OpenVAS: http://www.openvas.org/.
Once we are done with the installation and initial configuration of OpenVAS, we can use it to scan the servers in our network. In this section, we will see how to configure and run a scan:
- To access OpenVAS, access this URL in the browser:
https://127.0.0.1:9392
. - We will get a login screen as shown here. Enter the user details configured during...