Why is DNS Security considered crucial in modern cybersecurity?

DNS Security is considered crucial in modern cybersecurity primarily because it helps mitigate risks from newly registered domains. Cybercriminals often use newly registered domains for malicious purposes, such as phishing attacks, spreading malware, or hosting command-and-control servers. These domains are frequently used to bypass traditional security mechanisms since they may not yet be blacklisted or well-known to security systems.

By implementing robust DNS Security measures, organizations can identify and block access to these suspicious or malicious domains before they can cause harm. This proactive approach is essential in safeguarding sensitive data and maintaining the integrity of the network, as it minimizes the attack surface that cyber threats can exploit.

While the other options touch on important aspects of cybersecurity or internet performance, they do not directly address the primary role of DNS Security in minimizing risk from domain-based threats. This makes the focus on mitigating risks from newly registered domains particularly relevant and significant in the context of modern cybersecurity strategies.