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DNS Tunneling

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May 11, 2024 3 minute read
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DNS Tunneling is a technique that allows users to transmit data over a network in a covert manner by using the Domain Name System (DNS) protocol. It involves encapsulating data within DNS queries and responses, making it appear as legitimate DNS traffic. This technique can be used to bypass network security controls, such as firewalls and intrusion detection systems, and to evade censorship and surveillance.

Uses of DNS Tunneling

DNS Tunneling has various use cases, including:

Path to DNS Tunneling

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We've curated two courses to help you on your path to DNS Tunneling. Use these to develop your skills, build background knowledge, and put what you learn to practice.
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Reading list

We've selected three books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in DNS Tunneling.
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The Database Hacker's Handbook Defending Database
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Provides a detailed guide to advanced DNS tunneling techniques. It covers topics such as DNS tunneling over HTTPS and DNS tunneling over ICMP.
The Database Hacker's Handbook Defending Database
Paperback
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The Database Hacker's Handbook Defending Database
Kindle Edition
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The Network Security Test Lab
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Provides a comprehensive overview of DNS firewalls. It covers the basics of DNS firewalls, as well as more advanced techniques. It valuable resource for anyone who wants to learn more about how to use DNS firewalls to protect their networks.
The Network Security Test Lab
Paperback
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The Network Security Test Lab
Kindle Edition
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CompTIA PenTest+ PT0-001 Cert Guide
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This tutorial provides a basic overview of DNS tunneling. It good starting point for anyone who wants to learn more about this topic.
CompTIA PenTest+ PT0-001 Cert Guide (Certification...
Hardcover
$$
CompTIA PenTest+ PT0-001 Cert Guide (Certification...
Kindle Edition
$$
Relevant careers
Information Security Analyst
Network Security Engineer
Cybersecurity Engineer
Security Consultant
Ethical Hacker
Network Administrator
Cloud Security Engineer
Incident Responder
Malware Analyst
Security Researcher
Related topics
Data Security
Network Security
Cloud Security
Cryptography
Ethical Hacking
Packet Analysis
Malware Analysis
Incident Response
Wireless Security
Threat Intelligence
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