DNS-over-TCP considered vulnerable

Guest Post: There are several ways attackers can force TCP to fragment for inclusion in IP fragmentation attacks.

A survey of domain name system vulnerabilities and attacks

Four major DNS attack types and how to mitigate them – BlueCat Networks

DNS Tunneling: how DNS can be (ab)used by malicious actors

Recursive DNS over TLS over TCP 443 - /dev/posts/

What is the difference between DNS over TLS & DNS over HTTPS?

DNSCrypt secures last mile internet vulnerability

DNS Encryption Explained

SIGRed - Resolving Your Way into Domain Admin: Exploiting a 17 Year-old Bug in Windows DNS Servers - Check Point Research

Applied Sciences, Free Full-Text

CVE 2015-7547 glibc getaddrinfo() DNS Vulnerability

How to use DNS over TCP to Prevent MiTM Attacks in Android & iOS Apps

How DNS Sinkholing Works? - SOCRadar® Cyber Intelligence Inc.

DNS Tunneling: how DNS can be (ab)used by malicious actors

These 6 DNS Attacks Threaten Your Business - Defence Intelligence Blog

The DNS over HTTPS (DoH) Mess - Black Hills Information Security