The Need to Improve DNS Security Architecture: An Adaptive Security Approach
Journal Title: Information Dynamics and Applications - Year 2023, Vol 2, Issue 1
Abstract
The Domain Name System (DNS) is an essential component of the internet infrastructure. Due to its importance, securing DNS becomes a necessity for current and future networks. Various DNS security architecture have been developed in order to provide security services; such as DNS over HTTPS (DoH), DNS over TLS (DoT), and DNS over QUIC (DoQ). Unfortunately, these security architectures, especially DoT, are limited and are open to a number of performance issues. In this paper, we evaluate the present state of DNS security architecture, and we would see clearly that existing DNS security architectures are insufficient to secure DNS data transiting over the network; considering the growing cybersecurity landscape. On this note, we propose the need and adoption of a security architecture named Adaptive Security Architecture. Adaptive Security Architecture is devised to guard against identified threats, and anticipate unidentified threats in a manner similar to the immune-response system of human. Basically, mimicking nature’s biodiversity as the fundamental means of effective attack responses. Finally, we conclude by an analysis to prove the need to improve DNS security architecture.
Authors and Affiliations
Daniel O. Alao, Folasade Y. Ayankoya, Oluwabukola F. Ajayi, Onome B. Ohwo
Keywords
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