DNS Courses and Certifications

HackerSploit

DNS Enumeration Tutorial - Dig, Nslookup & Host

Learn DNS enumeration techniques using Dig, Nslookup, and Host tools for effective reconnaissance and troubleshooting in network security and administration.

• YouTube
• 21 minutes
• On-Demand
• Free Video

Learn HTTP Clients in TypeScript

252 ratings at Boot.dev

Master HTTP networking in JavaScript by building real-world applications, from writing requests and handling responses to working with JSON, authentication, and HTTPS encryption.

• Boot.dev
• 14 hours
• On-Demand
• Paid Course

Dave's Garage

How an HTTP Request Gets Served - From DNS Resolution to Screen Display

Dive into the complete journey of an HTTP request, from DNS resolution to GPU rendering, understanding every technical step of how web browsers process and display URLs.

• YouTube
• 17 minutes
• On-Demand
• Free Video

Starting an ISP with MikroTik & OPNsense as DNS Filtering

684 ratings at Udemy

Building an ISP with MikroTik to distribute internet via different protocols such as DHCP & PPPoE using VLAN's & QOS

• Udemy
• 3 hours 15 minutes
• On-Demand
• Paid Course

Learn HTTP Clients in Python

Master HTTP network communications by building real Python applications with requests, responses, DNS, authentication, JSON handling, and security protocols.

• Boot.dev
• 14 hours
• On-Demand
• Paid Course

Introduction to Cybersecurity

Explore the fundamental building blocks of cybersecurity.

• Udacity
• 4 weeks
• On-Demand
• Free Online Course

Rust

TrustDNS - A Rust DNS Implementation

Explore TrustDNS, a Rust-based DNS implementation, with Benjamin Fry. Learn about its features, architecture, and potential applications in network security and infrastructure.

• YouTube
• 36 minutes
• On-Demand
• Free Video

JSConf

DOH! Wait, What? DNS Over HTTPS

Explore DNS over HTTPS (DoH) and its impact on privacy, security, and internet infrastructure in this informative talk from JSUnconf 2019.

• YouTube
• 27 minutes
• On-Demand
• Conference Talk

DNS Reconnaissance

Explore DNS reconnaissance techniques for ethical hacking, including zone transfers, brute-forcing, cache snooping, and data parsing. Learn to gather valuable network information effectively.

• YouTube
• 44 minutes
• On-Demand
• Conference Talk

Secrets of DNS

Explore DNS vulnerabilities, including cross-site scripting, SQL injection, and DNS rebinding. Learn about traffic forwarding, shellcode, and detection techniques in this security-focused talk.

• YouTube
• 48 minutes
• On-Demand
• Conference Talk

Another Log to Analyze - Utilizing DNS to Identify Malware

Explore DNS logs to identify malware, analyze network traffic, and detect anomalous domain names. Learn defensive techniques and tools for effective malware detection and attribution.

• YouTube
• 1 hour
• On-Demand
• Conference Talk

Analyzing DNS Traffic for Malicious Activity Using Open Source Logging Tools

Explore DNS traffic analysis for malicious activity using open-source logging tools. Learn about log processing, indexing, and visualization to detect threats like DNS amplification and data exfiltration.

• YouTube
• 33 minutes
• On-Demand
• Conference Talk

NahamSec

Hackers Are Hijacking Websites - Subdomain and DNS Takeover

Explore website hijacking through subdomain and DNS takeovers. Learn about vulnerabilities, detection methods, and how to create proof of concepts for securing web assets.

• YouTube
• 11 minutes
• On-Demand
• Free Video

Linode

External DNS with K8s - Jérôme Petazzoni LKE Workshop

Learn to create DNS records from Kubernetes resources using ExternalDNS. Covers domain hosting, ExternalDNS concepts, Helm installation, testing, and application to various services.

• YouTube
• 24 minutes
• On-Demand
• Free Video

Black Hat

How to Detect that Your Domains are Being Abused for Phishing by Using DNS

Learn to protect your domains from phishing attacks using DNS and email security protocols like SPF, DKIM, and DMARC. Discover advanced techniques for detecting and preventing domain abuse.

• YouTube
• 47 minutes
• On-Demand
• Conference Talk