7 min read DNS is one of the most fundamental components of today’s internet, one of the simplest technologies at the same time, but it’s also one of the biggest risks, and can be one of the best indicators when something is at risk. There are many cyber attacks that either have their root in DNS, or just use DNS just as a part of the structure of the attack without even thinking about it. Understanding your organization’s DNS traffic is a very solid step in protecting the overall organization. Monitoring DNS lookups with Elasticsearch and analyzing with machine learning can significantly reduce risk around several types of attacks. Here are some of the threats based in DNS and how to know about them.