DNS Security Courses and Certifications

USENIX

Rethinking the Security Threats of Stale DNS Glue Records

Explore the security vulnerabilities of DNS glue records, examining how outdated records and resolver behaviors create risks for domain hijacking and denial-of-service attacks across millions of domains.

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

NANOG

Retroactive Identification of Targeted Domain Hijacks - DNS Infrastructure Security

Explore advanced techniques for identifying and protecting against sophisticated domain hijacks that bypass traditional DNS security measures, with insights into nation-state tactics and infrastructure protection.

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

Tech Field Day

Infoblox Threat Intelligence - DNS-Based Security and Threat Detection

Discover how Infoblox's DNS-focused threat intelligence team detects emerging cyber threats, malvertising networks, and command-and-control techniques before they impact organizations.

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

DEFCONConference

WPAD Domain Exploitation: Understanding Man-in-the-Middle Attacks Through DNS

Uncover how a single domain purchase can exploit WPAD vulnerabilities, leading to massive-scale man-in-the-middle attacks and compromising hundreds of thousands of internet clients through DNS manipulation.

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

OWASP Foundation

DNS Hijacking Using Cloud Providers: No Verification Needed - AppSec EU 2017

Explore advanced domain hijacking techniques, including undisclosed methods, to understand vulnerabilities in DNS providers and cloud services. Learn to identify and mitigate risks beyond common subdomain takeover scenarios.

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

Cooper

DNS on Fire - Exploring DNS-Based Attacks and Defenses

Explore DNS vulnerabilities and attacks with cybersecurity experts, gaining insights into threat detection and mitigation strategies for network security professionals.

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

Satish C J

Domain Name System (DNS) - How Does It Work?

Explore the fundamentals of DNS, from record types and zones to security features like DNSSEC, gaining essential knowledge about this critical internet infrastructure component.

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

Black Hat

Flipping Bits - Credential Harvesting Through Domain Bitflip Attacks

Explore how bit-flipping attacks on domain names can lead to credential harvesting, featuring the 'Certainly' tool for red-team engagements and essential defensive strategies against DNS exploitation.

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

USENIX

POPS - From History to Mitigation of DNS Cache Poisoning Attacks

Discover POPS, a novel DNS cache poisoning prevention system that integrates with IPS to detect and mitigate statistical attacks with zero false positives using simple rules and TC flag enhancement.

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

Black Hat

TuDoor Attack: Systematically Exploring and Exploiting Logic Vulnerabilities in DNS Response Pre-processing with Malformed Packets

Discover three new logic vulnerabilities in DNS response pre-processing that enable cache poisoning, denial-of-service, and resource-consuming attacks affecting major DNS software like BIND, PowerDNS, and Microsoft DNS.

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

Tech Field Day

The Death of a TLD - Understanding the Impact of .IO Domain Disappearance

Explore the potential impact of .io domain's disappearance from the internet, examining past TLD failures and modern solutions for preventing domain extinction in the digital age.

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

Tech Field Day

Growing Government and Industry Adoption of Protective DNS

Explore how governments and enterprises are adopting Protective DNS as a foundational security control, featuring real-world implementations and Zero Trust integration strategies.

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

Tech Field Day

A Live Demo of Infoblox Threat Defense

Discover Infoblox Threat Defense through hands-on portal navigation, from DNS threat detection to automated enforcement, policy tuning, and AI-powered incident correlation for SOC teams.

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

The Domain Name System - DNS Operation and Security

Learn DNS operation, security, and advanced concepts like open resolvers, domain hijacking, and DNSSEC in this comprehensive overview of the Domain Name System.

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

Association for Computing Machinery (ACM)

All Your DNS Records Point to Us - Understanding the Security Threats of Dangling DNS Records

Explore security threats of dangling DNS records, understanding vulnerabilities and potential exploits in domain name systems.

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