DNS Courses and Certifications

BSidesLV

Low & Slow - Techniques for DNS Data Exfiltration

Explore techniques for DNS data exfiltration, including DNS tunnels, abuse of trusted services, and practical demonstrations using DNS tools and lookups.

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

BSidesLV

Hidden Networks Pivoting - Redefining DNS Rebinding Attack

Explore advanced DNS rebinding techniques for network pivoting, uncovering hidden vulnerabilities and enhancing penetration testing strategies.

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

Black Hat

Multivariate Solutions to Emerging Passive DNS Challenges

Explore emerging challenges in passive DNS threat intelligence and learn multivariate solutions to overcome them, enhancing your ability to identify related malicious domains effectively.

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

Black Hat

Targeted Takedowns - Minimizing Collateral Damage Using Passive DNS

Explore how Passive DNS can help investigators minimize collateral damage during cyber criminal takedowns, ensuring precise targeting and avoiding harm to innocent parties.

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

Black Hat

APT Attribution and DNS Profiling

Explore APT attack patterns through DNS profiling, utilizing automated data collection and visualization tools to identify attacker behaviors and potential identities.

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

Black Hat

Needing the DoH - The Ongoing Encryption and Centralization of DNS

Explore DNS encryption's impact on internet privacy, security, and network operations. Delve into DoT and DoH standards, their implications for users and providers, and the shift towards centralized DNS.

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

Security BSides San Francisco

DNS Attacks - Past, Present, and Future

Explore DNS vulnerabilities, their historical impact, and potential future threats in this comprehensive overview of attack techniques and pentesting applications.

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

Strange Loop Conference

Erlang for Authoritative DNS

Explore Erlang's suitability for building authoritative DNS servers, covering language features, development challenges, and performance optimization techniques for DNS server implementation.

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

RSA Conference

Turning DNS from Security Target into Security Tool

Explore how DNS servers can be transformed from security targets into powerful security tools, implementing policies and using telemetry to identify malicious patterns.

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

Scale the Internet with DNS - A CoreDNS Deep Dive

Explore CoreDNS's extensible architecture, cloud-native integrations, and scalability. Learn to use it across hybrid environments and create custom plugins for service discovery.

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

USENIX

Attacking with Something That Does Not Exist: Proof of Non-Existence Can Exhaust DNS Resolver CPU

Explore how NSEC3 proof of non-existence in DNSSEC can be exploited to exhaust DNS resolver CPU resources, with detailed attack implementation and performance analysis.

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

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

OpenInfra Foundation

OpenStack Designate: Managing Shared DNS Zones and Classless IN-ADDR ARPA Delegation

Discover how OpenStack Designate's new Shared Zones feature enables efficient DNS management and IPv4 address handling through Classless IN-ADDR.ARPA delegation for multiple projects.

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

Tech Field Day

Automation and Extensibility with Micetro - DNS, DHCP, and IPAM Orchestration

Discover how Micetro orchestrates DNS, DHCP, and IPAM management, enabling IT teams to break silos and streamline operations through automation and multi-solution integration.

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

BSidesMunich

Shielding Europe: DNS4EU's Pan-European Protective DNS Service

Discover how DNS4EU's protective DNS service enhances cybersecurity across Europe, exploring its implementation, benefits, and role in safeguarding digital infrastructure.

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