Compass IT Compliance Blog Domain Name Server (DNS) Hijacking Defined

The Domain Name System (DNS) serves as the backbone of internet communication, translating human-readable domain names into machine-readable IP addresses. Despite its importance, DNS is often targeted by malicious actors due to vulnerabilities that can compromise its integrity. One of the most concerning threats to DNS is DNS hijacking, an attack that can disrupt online services, compromise sensitive information, and cause widespread damage. This article explores what DNS hijacking is, its attack types, how it compares to other threats like DNS poisoning, and strategies for how to prevent DNS hijacking.