Setting up ELK
At this point you have two options. If you want to start small, you can follow these steps to deploy a raw ELK instance to start just querying a plain Elasticsearch or you can deploy the HELK, Roberto Rodriguez’ open source hunting tool with much more advanced capabilities. If you choose to do the latter, please jump to the section The HELK an Open Source Tool by Roberto Rodriguez.
In any case, you will need to download the Linux distro. I’m going to use Ubuntu 18.04 (https://releases.ubuntu.com/), but you can use any other you may like. Keep in mind that if you plan to install The HELK or move to it later, Roberto’s tool it’s optimize for Ubuntu 18.04, Ubuntu 16, CentOS 7 and CentOS 8.
Once again, upload the distro ISO to the ESXI databrowser and use it to create a new virtual machine. You will need to keep in mind two things:
- The ELK will receive a large amount of data, so give it a good amount of disk space and at least
5
GB of RAM. - Make...