DNS-over-TCP considered vulnerable

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

Cloud DNS Security - How to protect DNS in the Cloud – Sysdig

New DNS over QUIC protocol makes encrypted DNS traffic faster and more efficient, Cybersecurity

14 Most Common Network Protocols And Their Vulnerabilities - GeeksforGeeks

DNS Security - Netskope Knowledge Portal

Google Online Security Blog: DNS-over-HTTP/3 in Android

INFRA:HALT flaws impact OT devices from hundreds of vendors

PDF] Domain Name System Security and Privacy: Old Problems and New Challenges

Assessing Support for DNS-over-TCP in the Wild

A survey of domain name system vulnerabilities and attacks

DNS Cookies: The Transaction Mechanism to Protect the Namespace - Digital Responsibility & Sustainability - Issues - dotmagazine

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

Threat Hunting Anomalous DNS and LDAP Activity with Trend Rules

Benefits of DNS Service Locality - InCyber

TCP vs UDP: When to Use Which Protocol