首席资讯安全长 (CISO) 的洞察：DNS 安全

Insights for CISOs: DNS Security

出版日期: 2026年03月12日 | 出版商:

Frost & Sullivan | 英文 23 Pages | 商品交期: 最快1-2个工作天内

价格

简介目录

网路威胁的转变以及从防御到规避的转变。

域名系统 (DNS) 长期以来被视为主要关注可用性和性能的后台实用程序，如今已成为现代安全架构中最具战略意义的关键控制点之一。在当今环境中，DNS 已成为本地网路、云端平台、SaaS 应用和远端办公人员的通用依赖项。每一次关键的数位互动都始于 DNS。无论是使用者点击连结、开启电子邮件附件、启动云端应用程序，还是恶意软体试图连接到命令与控制 (C&C) 基础设施，DNS 解析通常都是所需的第一步。

DNS不仅是几乎所有网路通讯的基础，也是大多数网路攻击中的第一个观察点。因此，DNS为防御者提供了一个独特的机会，使其能够儘早发现并阻止攻击。

本报告检验了DNS安全为何不再是次要功能，而是现代企业安全架构中的主要防御层。报告还分析了威胁行为者如何利用DNS基础设施，为何传统的侦测和回应方法对人工智慧驱动的攻击者无效，以及企业为何必须采用主动式、情报主导的DNS安全策略来降低风险、复杂性和营运负担。

Long seen as a background utility focused on availability and performance, Domain Name System (DNS) has become one of the most strategically important control points in modern security architectures. In modern environments, DNS functions as a universal dependency across on-premises networks, cloud platforms, SaaS applications, and remote workforces. Every meaningful digital interaction begins with DNS. When a user clicks a link, opens an email attachment, launches a cloud application, or when malware attempts to contact command-and-control infrastructure, DNS resolution is typically the first required step.

DNS is not only foundational to nearly all Internet communications, but it is also the first observable point of most cyberattacks. As a result, DNS provides defenders with a rare opportunity to observe and disrupt attacks at their earliest possible stage.

This report examines why DNS security is no longer a supporting capability, but rather a primary defensive layer in modern enterprise security architectures. It explores how threat actors exploit DNS infrastructure, why legacy detection-and-response approaches fail against AI-enabled adversaries, and why enterprises must adopt preemptive, intelligence-driven DNS security to reduce risk, complexity, and operational burden.

The Strategic Imperative -R

Strategic Imperative for DNS Security

Introduction
The Changing Nature of Cyberthreats in an AI-First World

Growth Opportunity Analysis: DNS as a Strategic Security Control Plane

Growth Opportunity Universe, DNS Security

Growth Opportunity 1: Combining Pre-Emptive Intelligence with DNS-Based Blocking
Growth Opportunity 2: Leveraging AI to Transform DNS Security from Filtering to Proactive Defense
Growth Opportunity 3: Extending DNS Security to Secure Internet Access for Hybrid Workforces