All Topics
All Topics
Technology
Technology
AI
AI
Business
Business
Entertainment
Entertainment
News
News
Programming
Programming
Science
Science
Design
Design
Environment
Environment
Finance
Finance
Crypto
Crypto
Politics
Politics
Sports
Sports
Education
Education
Gaming
Gaming
Art
Art
Music
Music
Health
Health
Security
Security
Books
Books
Food
Food
Travel
Travel
Personal
Personal
Bluesky
Twitter

Secure DNS for ESP32: A Quick Guide to ESP DNS Component

4mo agoen
programming

Source

docs.espressif.comSecure DNS for ESP32: A Quick Guide to ESP DNS Componentespressif.com
Snippet from the RSS feed
This article introduces the ESP DNS component and explains why securing DNS resolution is essential for ESP32-based IoT devices. It shows how DNS over TLS (DoT) and DNS over HTTPS (DoH) can be enabled transparently in ESP-IDF with minimal code changes, using standard DNS APIs. Practical examples and guidance help developers choose the right protocol while balancing security, performance, and resource constraints.

You might also wanna read

Study reveals encrypted DNS still leaks metadata through plaintext headers, proposes header elision fix

Encrypted DNS protocols (DoT, DoH, DoQ) protect query contents from eavesdroppers, but plaintext packet headers still expose DNS traffic flo

helpnetsecurity.com·16d ago

Microsoft makes DNS over HTTPS generally available for Windows Server

Microsoft has announced the general availability (GA) of DNS over HTTPS (DoH) support for Windows DNS Server, after months in preview. The f

neowin.net·26d ago

Understanding the Controversy Surrounding DNS over HTTPS (DoH)

The article discusses the concept of DNS over HTTPS (DoH) and argues against its use, stating that it does not protect DNS queries from surv

bsdhowto.ch·1y ago

DNS Benchmarking Tool: Comprehensive Performance Testing with DNSSEC, DoH/DoT Support

The article describes a DNS benchmarking tool available on GitHub that provides comprehensive DNS performance testing capabilities. The tool

github.com·7mo ago

Quad9 to Retire DNS-over-HTTPS HTTP/1.1 Support on December 15, 2025

Quad9, a free public DNS service focused on security and privacy, announces it will discontinue support for DNS-over-HTTPS (DOH) using HTTP/

quad9.net·7mo ago

Security Vulnerability: Data Exfiltration via DNS Resolution with allowLocalBinding Enabled

The article demonstrates a security vulnerability where DNS resolution can be exploited for data exfiltration when the 'allowLocalBinding' s

github.com·5mo ago

Comments

Sign in to join the conversation.

No comments yet. Be the first.