DNS and Domain Registration
tag: [Engineer/Developer, Security Specialist, Operations & Strategy]
DNS (Domain Name System) is the backbone of the internet, translating domain names into IP addresses. Choosing a secure and trusted Domain Registrar is important, as if someone is able to obtain access to your domain registrar they could change DNS servers and more.
DNS Security
- Implement DNSSEC to digitally sign DNS records, ensuring data integrity and authenticity.
- Evaluate and choose DNS hosting providers based on their performance, security, and reliability.
Domain Registrar Security
- Select a registrar with a strong security posture and a history of reliability.
- Follow best practices for securing your domain registrar account, including strong authentication methods.
- Enable domain transfer locks and two-factor authentication to prevent unauthorized domain transfers.
- Use WHOIS privacy services to protect your domain registration information from public exposure.
- Implement processes to ensure your domains do not inadvertently expire, potentially causing disruptions.
DNS Monitoring and Incident Response
- Create alerts to be notified of DNS route changes and ensure those changes are expected and authorized.
- Develop an incident response plan specific to DNS and Domain Registrar security breaches, including steps for investigation and mitigation.