Introduction to Cybersecurity
What is Cybersecurity?
CIA Triad in DNS Context
Introduction to DNS and Its Role in Cybersecurity
What is DNS
DNS HISTORY
History of name Mapping to IP: hosts.txt
Hosts.txt vs. DNS: A Detailed Comparison
Towards DNS
Domain Name & Top-Level Domain (TLD)
Top-Level Domain (TLD)
Nameserver
Types of Nameservers
Domain Namespace
Zone File
Other DNS Components
Basic Domain Name Resolution
DNS Resolution Flow
DNS Stakeholder Roles
Root Name Servers
Root Name Servers
Map of the Roots
Types of DNS Query
Role of DNS in Internet Operations
Importance of DNS in day-to-day operations of organizations
DNS Threats/Attacks
Common DNS Threats/Attacks
DNS Infrastructure Vulnerabilities
DNS Security Best Practices
DNSSEC
What Is DNSSEC
DNSSEC Hierarchy of Trust
Monitoring, Incident Response, and Recovery
DNS Monitoring
Incident Response
Monitoring and Threat Intelligence
Emerging Threats and Future of DNS Security
Incident Response Plan
DNS Policy and Governance
Global DNS Governance
Regulatory Body of the Internet
The Domain Name Eco System
ICANN Multistakeholder Model
Further Reading