DNS Security refers to technologies and practices designed to protect the Domain Name System (DNS) infrastructure from threats such as spoofing, cache poisoning, tunneling, and denial-of-service attacks. DNS Security solutions monitor, filter, and analyze DNS traffic to detect malicious activity, enforce security policies, and ensure the integrity and availability of DNS services. Core capabilities include real-time threat detection, blocking of malicious domains, prevention of data exfiltration via DNS channels, and protection against DNS-based attacks. These solutions may also provide logging, analytics, and integration with broader security information and event management (SIEM) systems to support incident response and compliance requirements. DNS Security is typically used by network security teams, IT administrators, and managed security service providers responsible for safeguarding enterprise networks. Organizations deploy these solutions to reduce the attack surface, prevent access to harmful domains, and maintain reliable network operations. Unlike general network security tools, DNS Security specifically focuses on the DNS layer, providing visibility and control that complements firewalls, intrusion detection systems, and endpoint security platforms. Cyberin serves as a neutral platform for discovering and comparing DNS Security solutions to support informed decision-making.