DNS security management
This work is an advanced Domain Name System (DNS) security resource that explores the operation of DNS, its vulnerabilities, basic security approaches, and mitigation strategies.
| Otros Autores: | , |
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| Formato: | Libro electrónico |
| Idioma: | Inglés |
| Publicado: |
Hoboken, New Jersey : Piscataway, NJ :
John Wiley and Sons, Inc. ; IEEE Press
[2017]
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| Colección: | Wiley ebooks.
IEEE Press series on networks and services management. |
| Acceso en línea: | Conectar con la versión electrónica |
| Ver en Universidad de Navarra: | https://innopac.unav.es/record=b40624572*spi |
Tabla de Contenidos:
- DNS Security Management; Contents; Preface; Acknowledgments; 1 Introduction; Why Attack DNS?; Network Disruption; DNS as a Backdoor; DNS Basic Operation; Basic DNS Data Sources and Flows; DNS Trust Model; DNS Administrator Scope; Security Context and Overview; Cybersecurity Framework Overview; Framework Implementation; Whats Next; 2 Introduction to the Domain Name System (DNS); DNS Overview
- Domains and Resolution; Domain Hierarchy; Name Resolution; Zones and Domains; Dissemination of Zone Information; Additional Zones; Resolver Configuration; Summary; 3 DNS Protocol and Messages.
- DNS Message FormatEncoding of Domain Names; Name Compression; Internationalized Domain Names; DNS Message Format; DNS Update Messages; The DNS Resolution Process Revisited; DNS Resolution Privacy Extension; Summary; 4 DNS Vulnerabilities; Introduction; DNS Data Security; DNS Information Trust Model; DNS Information Sources; DNS Risks; DNS Infrastructure Risks and Attacks; DNS Service Availability; Hardware/OS Attacks; DNS Service Denial; Pseudorandom Subdomain Attacks; Cache Poisoning Style Attacks; Authoritative Poisoning; Resolver Redirection Attacks; Broader Attacks that Leverage DNS.
- Network ReconnaissanceDNS Rebinding Attack; Reflector Style Attacks; Data Exfiltration; Advanced Persistent Threats; Summary; 5 DNS Trust Sectors; Introduction; Cybersecurity Framework Items; Identify; Protect; Detect; DNS Trust Sectors; External DNS Trust Sector; Basic Server Configuration; DNS Hosting of External Zones; External DNS Diversity; Extranet DNS Trust Sector; Recursive DNS Trust Sector; Tiered Caching Servers; Basic Server Configuration; Internal Authoritative DNS Servers; Basic Server Configuration; Additional DNS Deployment Variants; Internal Delegation DNS Master/Slave Servers.
- Multi-Tiered Authoritative ConfigurationsHybrid Authoritative/Caching DNS Servers; Stealth Slave DNS Servers; Internal Root Servers; Deploying DNS Servers with Anycast Addresses; Other Deployment Considerations; High Availability; Multiple Vendors; Sizing and Scalability; Load Balancers; Lab Deployment; Putting It All Together; 6 Security Foundation; Introduction; Hardware/Asset Related Framework Items; Identify: Asset Management; Identify: Business Environment; Identify: Risk Assessment; Protect: Access Control; Protect: Data Security; Protect: Information Protection; Protect: Maintenance.
- Detect: Anomalies and EventsDetect: Security Continuous Monitoring; Respond: Analysis; Respond: Mitigation; Recover: Recovery Planning; Recover: Improvements; DNS Server Hardware Controls; DNS Server Hardening; Additional DNS Server Controls; Summary; 7 Service Denial Attacks; Introduction; Denial of Service Attacks; Pseudorandom Subdomain Attacks; Reflector Style Attacks; Detecting Service Denial Attacks; Denial of Service Protection; DoS/DDoS Mitigation; Bogus Queries Mitigation; PRSD Attack Mitigation; Reflector Mitigation; Summary; 8 Cache Poisoning Defenses; Introduction; Attack Forms.
