Sophos Firewall: DNS enhancements

Sophos Firewall v23 brings new DNS enhancements including DNS-over-HTTPS (DoH) support, DNS security extension (DNSSEC) support, and one-click Secure DNS set up, made possible through native integration with Sophos Fusion. Learn about the new enhancements and the steps to set up Secure DNS Protection, third-party DNS services, and DNSSEC protection. *Captions are generated by machine translation and may contain errors* ------ Video Chapters 00:00 Intro 00:13 DNS enhancements 01:08 Overview 01:36 Prerequisites 01:52 DoH protocol 02:15 Secure DNS overview 03:00 One-click Secure DNS flow 03:46 Set up Secure DNS 04:37 Configure filtering policy 05:13 DNS lookup 06:32 Migration behavior 07:49 Third-party DNS resolver 08:13 Set up third-party DNS 09:05 DNS resolution fall back 09:36 Test domain resolution 09:57 DNSSEC overview 10:17 DNSSEC validation 11:23 Set up DNSSEC 11:59 Test DNSSEC 12:19 Outro ------ Relevant Documentation 📖 Product documentation - DNS https://docs.sophos.com/nsg/sophos-fi... 📖 Product documentation - Administrator help https://docs.sophos.com/nsg/sophos-fi... 🔗 Sophos Firewall v23 Early Access https://community.sophos.com/sophos-x... ------ 💡 Ask questions and get expert answers in the Sophos Community. https://community.sophos.com ▶️ Watch more expert video tutorials. https://techvids.sophos.com 🔔 Follow and subscribe.    / @sophoscybersecurity