← Quick Answers
Security & Privacy

How do encrypted DNS protocols protect against site spoofing and ISP surveillance?

BY ENCRYPTING WEBSITE NAME REQUESTS USING DOH OR DOT PROTOCOLS.
Standard system DNS transmits the addresses of visited resources in plain text via unsecured port 53. Using modern DoH or DoT protocols prevents domain request interception and carrier-level blocking.

Intercepting Unencrypted Domain Name Requests

During normal web browsing, the network operator sees every request sent to the DNS server before a secure HTTPS connection is established. The provider's filtering equipment can forcibly return a fake IP address for a blocked site or collect a complete log of visited resources for targeted advertising.

Setting Up Encrypted Name Resolution

Related questions
Why is an SMS code for two-factor authentication less secure than an authenticator app?How do smart speakers and smart TVs collect audio tags and viewing history at home?How to protect the VLESS Reality protocol from traffic-based blocking?How does Evilginx reverse proxy phishing work and why does it bypass two-factor protection?