DNS 방화벽 세계 시장 규모는 2024년에 23억 7,000만 달러로 평가되었고, 2030년까지의 CAGR은 8.93%를 나타내고, 2030년에는 39억 6,000만 달러에 달할 것으로 예측되고 있습니다.
DNS 방화벽 시장은 DNS 수준에서 악성 트래픽을 필터링하고 차단하여 사이버 위협을 방지하는 데 중점을 둔 사이버 보안 부문을 말합니다.
| 시장 개요 | |
|---|---|
| 예측 기간 | 2026-2030년 |
| 시장 규모 : 2024년 | 23억 7,000만 달러 |
| 시장 규모 : 2030년 | 39억 6,000만 달러 |
| CAGR 2025-2030년 | 8.93% |
| 급성장 부문 | 제조업 |
| 최대 시장 | 북미 |
DNS 방화벽은 DNS 요청을 모니터링하고 분석하고 연결이 설정되기 전에 알려진 유해 도메인에 대한 액세스를 차단합니다. 이 능동적인 접근 방식은 멀웨어, 피싱 공격, 랜섬웨어 및 기타 사이버 위협을 네트워크에 침입하기 전에 가장 빠른 단계에서 차단합니다. 기존의 방화벽과 달리 DNS 방화벽은 딥 패킷 검사 없이도 작동하므로 보다 빠르고 확장성이 뛰어나 클라우드 중심의 최신 IT 환경에 적합합니다.
DNS 방화벽 시장은 사이버 공격의 빈도와 정교함 증가, 클라우드 컴퓨팅의 확대, 원격 워크 증가에 의해 급성장하고 있습니다. 조직이 디지털 인프라에 대한 의존도를 높이면서 잠재적인 공격 대상도 증가하고 있습니다. DNS 방화벽은 성능을 저하시키지 않으면서 다양한 환경에 배포할 수 있는 가볍고 비용 효율적인 솔루션을 제공합니다. DNS 방화벽은 특히 은행, 헬스케어, 커뮤니케이션과 같은 업계에서 조직이 규정 준수 요구 사항을 충족하고 기밀 데이터를 보호하는 데 도움이 됩니다. 사이버 보안에 대한 의식이 높아지고 IT 보안 인프라에 대한 투자 확대도 시장 확대에 기여하고 있습니다.
DNS 방화벽 시장은 인공지능, 자동화, 위협 인텔리전스 통합의 진전으로 지속적인 성장이 예상되고 있습니다. 아시아 태평양, 라틴 아메리카, 중동의 신흥 경제국들은 디지털 전환과 사이버 보안에 투자하여 상당한 성장 기회를 제공하고 있습니다. 또한, DNS 방화벽 벤더와 클라우드 서비스 제공업체와의 제휴에 의해 보다 폭넓은 도입이 가능하게 되고 있습니다.
심화되는 사이버 보안 위협의 상황
레거시 인프라와의 통합 복잡성
클라우드 네이티브 및 SaaS 기반 DNS 보안 솔루션으로 이동
Global Domain Name System Firewall Market was valued at USD 2.37 Billion in 2024 and is expected to reach USD 3.96 Billion by 2030 with a CAGR of 8.93% through 2030. The Domain Name System Firewall Market refers to the segment of cybersecurity focused on preventing cyber threats by filtering and blocking malicious traffic at the DNS level.
| Market Overview | |
|---|---|
| Forecast Period | 2026-2030 |
| Market Size 2024 | USD 2.37 Billion |
| Market Size 2030 | USD 3.96 Billion |
| CAGR 2025-2030 | 8.93% |
| Fastest Growing Segment | Manufacturing |
| Largest Market | North America |
A DNS firewall monitors and analyzes DNS requests, blocking access to known harmful domains before a connection is established. This proactive approach stops malware, phishing attacks, ransomware, and other cyber threats at the earliest stage-before they can infiltrate a network. Unlike traditional firewalls, DNS firewalls work without needing deep packet inspection, making them faster, more scalable, and suitable for modern, cloud-driven IT environments.
The Domain Name System Firewall Market is growing rapidly due to the increasing frequency and sophistication of cyberattacks, the expansion of cloud computing, and the rise in remote work. As organizations become more reliant on digital infrastructure, the potential attack surface increases. DNS firewalls offer a lightweight, cost-effective solution that can be deployed across various environments without compromising performance. They help organizations meet regulatory compliance requirements and secure sensitive data, especially in industries like banking, healthcare, and telecommunications. The rising awareness about cybersecurity and growing investments in IT security infrastructure are also contributing to market expansion.
The Domain Name System Firewall Market is expected to witness sustained growth due to advancements in artificial intelligence, automation, and threat intelligence integration. Companies are increasingly seeking cloud-native, AI-powered DNS security solutions that provide real-time analytics and centralized control. Emerging economies in Asia-Pacific, Latin America, and the Middle East are investing in digital transformation and cybersecurity, offering significant growth opportunities. Moreover, partnerships between DNS firewall vendors and cloud service providers are enabling broader adoption. As cyber threats continue to evolve, organizations will prioritize DNS-level protection, solidifying the DNS firewall's role as a critical component in modern cybersecurity strategies.
Key Market Drivers
Escalating Cybersecurity Threat Landscape
The proliferation of sophisticated cyberattacks has significantly heightened the urgency for advanced network security measures. Organizations worldwide face persistent threats such as phishing, ransomware, botnets, and DNS spoofing, which exploit DNS vulnerabilities to gain unauthorized access or cause service disruptions. DNS firewalls serve as the first line of defense by blocking malicious domains before the user connects to them, thereby stopping threats at the network edge. As attackers increasingly bypass traditional firewalls, enterprises are pivoting to DNS-level protections that detect and stop threats without the need for deep packet inspection.
The rising number of zero-day attacks and supply chain vulnerabilities has made DNS firewalls an essential part of layered defense strategies. With threat actors leveraging artificial intelligence to automate attacks, organizations must adopt smarter and faster DNS solutions that provide real-time protection. The ability of DNS firewalls to integrate threat intelligence feeds and block requests to harmful domains across distributed networks-without user latency-is a game-changer for industries prioritizing proactive security. The rising trend of remote work and bring-your-own-device (BYOD) policies further increases the need for decentralized yet centralized DNS protection. In 2023, the FBI's Internet Crime Complaint Center (IC3) reported that U.S. businesses and individuals suffered over USD 12.5 billion in losses from cybercrime. Phishing, business email compromise, and ransomware were the top contributors, highlighting the urgent need for proactive DNS-level protection to reduce exposure and financial damage caused by increasingly sophisticated digital attacks.
Key Market Challenges
Integration Complexity with Legacy Infrastructure
As enterprises expand their security posture, the implementation of DNS firewall solutions often faces significant hurdles when integrated into legacy IT environments. Many organizations still rely on outdated network architectures that lack compatibility with modern DNS security protocols. These legacy systems often include traditional on-premise DNS servers, custom applications, or static routing methods, all of which complicate the deployment of DNS firewall solutions. Integrating new DNS firewalls in such environments can introduce disruptions to existing services, misconfigurations, or routing errors, especially when dealing with hybrid cloud and on-premise networks. Businesses may face prolonged deployment times, high resource costs, and the need for specialized personnel to ensure that DNS traffic is rerouted correctly without performance degradation.
The integration challenge is further exacerbated in industries like finance, government, and healthcare, where high data sensitivity and strict uptime requirements limit the freedom to overhaul existing infrastructure. Many of these organizations operate mission-critical systems that cannot afford downtime, making any DNS-level adjustment a potential risk to service continuity. Additionally, DNS is often deeply embedded into identity management systems and internal applications, meaning that altering DNS behavior through firewalls can unintentionally affect application performance, user authentication, and internal service discovery. The lack of standardization across network security protocols further complicates interoperability between DNS firewall vendors and legacy network appliances. While some vendors offer APIs and modular deployments to ease integration, the lack of universal frameworks and legacy system inertia remains a substantial barrier. Until enterprises modernize their underlying infrastructure or vendors create more adaptable solutions, integration complexity will continue to hinder widespread DNS firewall adoption.
Key Market Trends
Shift Toward Cloud-Native and SaaS-Based DNS Security Solutions
As organizations continue migrating workloads to the cloud, there is a marked shift toward adopting cloud-native DNS firewall solutions. Traditional on-premise security models are becoming less effective in hybrid and distributed environments. Enterprises now require DNS security tools that are flexible, scalable, and easy to deploy across multi-cloud infrastructures. SaaS-based DNS firewalls provide centralized visibility and policy enforcement without the need for hardware, making them ideal for businesses looking to secure remote workforces, IoT devices, and dynamic network architectures. These solutions can be seamlessly integrated with public cloud platforms such as AWS, Microsoft Azure, and Google Cloud.
Cloud-native DNS firewall providers are increasingly leveraging containerization, microservices, and API-driven deployment models to allow real-time scalability and customization. Additionally, these solutions often come bundled with threat intelligence feeds, analytics dashboards, and automated policy updates, enabling organizations to respond to DNS-based threats proactively. The appeal of SaaS-based DNS firewalls also lies in their rapid provisioning and low maintenance overhead, making them particularly attractive for SMBs and fast-growing startups. As digital transformation accelerates and reliance on cloud ecosystems increases, demand for cloud-native DNS security solutions is poised to grow significantly.
In this report, the Global Domain Name System Firewall Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:
Company Profiles: Detailed analysis of the major companies present in the Global Domain Name System Firewall Market.
Global Domain Name System Firewall Market report with the given market data, Tech Sci Research offers customizations according to a company's specific needs. The following customization options are available for the report: