Protective DNS as a Cybersecurity Best Practice

This White Paper discusses Protective DNS (PDNS) as a critical cybersecurity measure. It outlines how DNS is frequently exploited in cyber-attacks, including social engineering and malware distribution. The document emphasizes the importance of deploying PDNS solutions to block malicious connections and maintain updated threat intelligence. It details various types of DNS-based attacks, such as DNS spoofing, DNS tunneling, and DNS hijacking, which often evade traditional security measures. The White Paper presents PDNS as a proactive defense mechanism that can significantly reduce malware deployment success rates. It also highlights the features of PDNS solutions, including malicious domain blocking, threat intelligence integration, content filtering, and detailed reporting. Furthermore, the document notes the relevance of PDNS in meeting regulatory compliance requirements, such as GDPR and NIS2. The White Paper concludes with recommendations for organizations to evaluate their DNS security posture and consider PDNS solutions like Whalebone for enhanced protection against cyber threats.