DNS over HTTPS adds security to DNS and encrypt DNS queries using HTTPS (the protocol we use to encrypt the web). DNS is an unencrypted clear text protocol, meaning that any eavesdropper or machine between the client and DNS server can see the contents of the DNS request. The model you choose ultimately depends on your objective.īut first, let’s review what DNS and DNS over HTTPS are.ĭNS is the protocol used to resolve hostnames (like into IP addresses so computers can talk to each other. With DNS filtering front of mind, including DoH, I explored each model. There are various methods and locations DNS filtering can be enabled, whether it’s on your entire laptop, each of your individual browsers and devices or your entire home network. In simple terms, you point your recursive DNS to Cloudflare and we enforce policies you create, such as activating SafeSearch, an automated filter for adult and offensive content that's built into popular search engines like Google, Bing, DuckDuckGo, Yandex and others. Once you setup Cloudflare Gateway, the service will inspect and manage all Internet-bound DNS queries. Gateway sits between your users, device or network and the public Internet. In this blog, I'll talk about my experience setting up Cloudflare Gateway. One way we stay on top of all the services that Cloudflare provides, is by using them ourselves. We talk to our customers daily, understand the challenges they face and consult on best practices. As an SE at Cloudflare, our role is to learn new products, such as Gateway, to educate, and to ensure the success of our prospects and customers. Cloudflare leadership asked the global Solutions Engineering (SE) team, amongst others, to assist with the incoming onboarding calls. We recently launched Cloudflare Gateway and shortly thereafter, offered it for free until at least September to any company in need. Below you will learn how to deploy Gateway, including, but not limited to, DNS over HTTPS (DoH) using a Raspberry Pi, Pi-hole and DNSCrypt. It’s not only for corporate environments - it can be deployed on your browser or laptop to protect your computer or your home WiFi. Gateway’s DNS filtering protects networks from malware, phishing, ransomware and other security threats. Like many who are able, I am working remotely and in this post, I describe some of the ways to deploy Cloudflare Gateway directly from your home.
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