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Secure, high-performance DNS protection

Sophos DNS Protection blocks malicious, risky, and unwanted domains across all ports, protocols, and apps at the time of lookup using AI-powered threat intelligence.

Sophos Workspace Protection overview

DNS protection for networks and endpoints

DNS functions as the internet's address book, making DNS lookups a critical security control point. Sophos DNS Protection leverages AI threat intelligence from Sophos X-Ops to identify and block malicious domains before they can be accessed.

The service provides protection for both networks and Windows endpoints, ensuring consistent security whether users are on or off the corporate network.

Key capabilities

Sophos DNS Protection delivers comprehensive domain security through integrated protection layers.

AI-powered threat intelligence

Blocks high-risk domains used in web and phishing attacks using real-time AI threat intelligence from SophosLabs.

Simple deployment and management

Configures in minutes on Sophos Firewall or deploys as standalone endpoint protection with policy controls in Sophos Central.

HTTPS encryption for privacy

Windows endpoint DNS traffic uses HTTPS encryption to prevent spoofing, tampering, and cache poisoning attacks.

Global DNS infrastructure

Distributed points-of-presence ensure low latency and high availability regardless of user location.

DNS Protection
DNS
secured
AI-powered protection

Protect all network devices

Sophos DNS Protection on Sophos Firewall provides DNS security for all devices on the network, including unmanaged endpoints that lack security agents.

  • Included with Xstream Protection license for Sophos Firewall
  • Protects managed and unmanaged devices behind the firewall
  • Blocks domains used in phishing attacks before users can access them
  • Configures in minutes through the firewall management interface
  • Integrates DNS lookup data into Sophos Data Lake for XDR and MDR threat hunting
Easy to deploy and manage

Protect Windows endpoints on and off network

Sophos DNS Protection for Windows endpoints ensures remote and hybrid workers receive the same DNS security whether connected to the corporate network or working remotely.

  • Included with Sophos Workspace Protection at no extra charge
  • Installs standalone or alongside Sophos Endpoint
  • HTTPS encryption protects DNS traffic privacy and integrity
  • Policy controls in Sophos Central allow blocking of unwanted domains
  • Custom domain lists support organization-specific requirements
Privacy and integrity

Real-time threat intelligence updates

Sophos DNS Protection servers receive continuous updates from SophosLabs AI threat intelligence, ensuring all protected devices benefit from newly discovered threats immediately.

  • New malicious domains are shared across all DNS Protection servers in real time
  • All managed and unmanaged devices receive instant protection from emerging threats
  • Phishing domains are blocked before users can be redirected to credential harvesting sites
  • No device updates or policy changes required to benefit from new threat intelligence
Fast and efficient

Global infrastructure for low latency

Sophos DNS Protection operates a global network of cloud DNS servers to ensure high performance and minimal latency regardless of user location.

  • Points-of-presence distributed across all operational regions
  • Over 500 billion DNS requests processed since service launch in 2024
  • Low latency maintained for geographically distributed workforces
  • High availability architecture ensures continuous protection

Centralized visibility and reporting

Sophos Central provides dashboards and detailed reports on DNS activity, giving security teams visibility into domain access patterns and blocked threats. DNS lookup data integrates into the Sophos Data Lake for correlation with other security events during XDR and MDR investigations.

Ready to secure your DNS?

Choose the option that works best for your organization

Included with Sophos Firewall

DNS Protection is included with Xstream Protection license for Sophos Firewall. Protects all managed and unmanaged devices on the network at the DNS layer.

  • Protects all devices behind the firewall
  • Configures in minutes
  • Included with Xstream Protection
Recommended

Workspace Protection Bundle

Get DNS Protection included at no extra charge with comprehensive security for remote and hybrid workforces.

  • DNS Protection for endpoints included
  • Protected Browser with ZTNA
  • Email Monitoring and more

Need help deciding? Our security experts are here to help. Contact us for a consultation.

Questions about DNS Protection

Contact our team to discuss how Sophos DNS Protection can secure your organization's DNS lookups.