Chapter-19 : Setup DNS Over TLS On Pfsense | Pfsense DNS Server | Configure DNSSEC In Pfsense.

Описание

Setup DNS Over TLS On Pfsense | Pfsense DNS Server | Configure DNSSEC In Pfsense | Cloudflare Setup

Is Your DNS Data Safe | Secure Your DNS Data From Hackers Today | DNS Over TLS On pfSense 2.5.2
In this video, we show you how to set up DNSSEC and DNS over TLS on pfSense
We go over the basics of why traditional DNS using UDP port 53 is vulnerable
to exploit and how DNSSEC fixes this
We begin with how to use pfSense as a DNS forwarder for public DNS queries
Then show you how to enable DNS over TLS and how it encrypts the DNS requests
DNS over TLS (Transport Layer Security) or “DoT” is an IETF standard that provides full-stream encryption between a DNS client and a DNS server. DNS has traditionally suffered from a “last mile” security problem: Communications between a DNS client and the DNS server are almost always unencrypted, and therefore subject to spoofing, interception, and more.
HOW DNS OVER TLS (DoT) WORKS
Initiation of DNS over TLS is very straightforward. By establishing a connection over a well-known TCP port, 853, clients and servers expect and agree to negotiate a TLS session to secure the channel.
DNSSEC AND DNS OVER TLS (DoT)
DNSSEC, the DNS Security Extensions, add authentication and data integrity checking to DNS, usually misses DNS client: the local DNS server performs DNSSEC validation and establishes the authenticity and integrity of the data, and then passes the result to the DNS client. That last leg of the communication, however, can be spoofed.
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LINKS USED IN VIDEO
https://dnssec.vs.uni-due.de/

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