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The Series Finale of Online Education: Coursera Acquires Udemy

$7.2 billion in combined revenue since 2020. $8 billion in lost market value. This merger marks the end of an era in online education.

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DNS

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Tech Field Day
Deploying Micetro - DNS, DHCP, and IPAM Orchestration Tool Installation and Setup
1 review

Discover how to deploy and utilize Micetro DDI orchestration tool for seamless management of DNS, DHCP, and IPAM across cloud and on-premises environments through a practical demonstration.
- YouTube
- 28 minutes
- On-Demand
- Free Video
Rawkode Academy
Global DNS with BGP - Limitless- Global Reach with BGP

Explore global DNS using BGP, automate infrastructure, and learn about core DNS configuration and plugins. Gain hands-on experience with global IP addressing and BGP routing.
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Tech Tutorials - David McKone
How to Setup Dynamic DNS -DDNS- Using Kea and Bind on Debian or Ubuntu

Learn to set up Dynamic DNS using Kea DHCP and Bind 9 DNS servers on Debian/Ubuntu. This comprehensive guide covers key creation, configuration, and testing for seamless network management.
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Kaspersky
Rebooting DNS Analysis

Explore advanced DNS analysis techniques for cybersecurity, focusing on command and control, human behavior patterns, and data interpretation to enhance threat detection capabilities.
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Why is it Always DNS, TLS, and Bad Configs?

Explore common IT issues: DNS, TLS, and configuration problems. Learn troubleshooting techniques and best practices for resolving these persistent challenges in software development.
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BSides SATX
DNS and Attack Surface Management

Explore DNS management and attack surface reduction techniques. Learn to secure internet-facing systems, implement DMARC, and leverage free vulnerability assessments for enhanced brand protection.
- YouTube
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PKI Consortium
A Testbed for Evaluating Post-Quantum Algorithms for DNS

Explore a testbed for evaluating post-quantum algorithms in DNS, addressing challenges and progress in securing this fundamental Internet service.
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DevConf
Managing Thousands of DNS Records Using GitOps, Ansible, and NS1

Streamline DNS management with GitOps, Ansible, and NS1. Learn Red Hat IT's approach to efficiently handling massive records and zones, enhancing visibility, and meeting compliance requirements.
- YouTube
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media.ccc.de
Project SERVFAIL: Building a Globally Distributed DNS Network

Dive into the creation of Project SERVFAIL, a community-driven DNS infrastructure initiative that challenges commercial nameservers through open-source solutions, automation, and a dash of playful innovation.
- YouTube
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RSA Conference
DNS DoS - Recent Vulnerabilities and Modern Defenses

Explore recent DNS denial-of-service vulnerabilities and cutting-edge defense strategies to build fundamentally secure DNS infrastructure with ETH Zurich researchers.
- YouTube
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Dig Smart - Building a Reliable Cloud Native DNS for Modern Networks

Discover how to build a highly available, geo-redundant DNS service using cloud-native tools like ExternalDNS, PowerDNS, and CoreDNS for demanding network requirements.
- YouTube
- 37 minutes
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Satish C J
DNS Enumeration - Mastering Host, Dig, Dnsenum, Dnsmap, and Dnsrecon - Session 1

Master essential DNS enumeration techniques using Host, Dig, Dnsenum, Dnsmap, and Dnsrecon tools through hands-on demonstrations for effective network reconnaissance and security testing.
- YouTube
- 31 minutes
- On-Demand
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NANOG
Open, Free, Secure DNS

Discover how protective DNS blocks malicious domains at resolution layer, reducing malware and phishing risks while evaluating key deployment features and Quad9's privacy-focused approach.
- YouTube
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NANOG
IP Address Policy for DNS and IXP Providers

Discover proposed changes to ARIN's Critical Internet Infrastructure allocation policy for DNS and IXP providers in this 11-minute lightning talk seeking operator feedback.
- YouTube
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Cooper
Phishing Detection Using Various Parts of DNS Ecosystem

Discover how to detect phishing attacks by leveraging different components of the DNS ecosystem for enhanced cybersecurity protection.
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