wolfSSL Embedded SSL/TLS Library

for Applications, Devices, IoT, and the Cloud Providing secure communication for IoT, smart grid, connected home, automobiles, routers, applications, games, IP, mobile phones, the cloud, government, military, aviation, and more. The wolfSSL embedded TLS library is a lightweight, portable, C-language-based SSL/TLS library targeted at IoT, embedded, and RTOS environments primarily because of its size, speed, […]

wolfSSL now supported on PlatformIO

The best encryption libraries are now available on the PlatformIO environment! At wolfSSL, we continue to embrace rapid prototyping environments, including Arduino, Visual Studio, and now PlatformIO for VS Code, among other IDE applications. There are hundreds of boards supported by PlatformIO on numerous frameworks and platforms. We are providing two different Official wolfSSL libraries: […]

Elevate Your Cybersecurity Skills: Master wolfSSL, DTLS 1.3, and FIPS with Comprehensive Training Videos

In today’s fast-paced world, staying ahead of the curve isn’t just advantageous—it’s essential. Continuous learning is key to personal and professional growth. At wolfSSL, we recognize this need, which is why we host webinars featuring tailored training courses for various skill levels. Our software engineers guide you through the fundamentals to advanced features, empowering you […]

wolfSSH v1.4.17 Improvements and Fixes

wolfSSH has several useful features that were introduced in this most recent release. We have made wolfSSH builds for various systems better and easier. This includes changes to configuration scripts and modifying code to work with various compiler quirks. We’ve made building wolfSSH for Nucleus, QNX, Windows, and ESP32 builds better. And we’ve fixed an […]

wolfMQTT Releases v1.19.0

In the realm of lightweight MQTT (Message Queuing Telemetry Transport) implementations, wolfMQTT continues to push the boundaries of efficiency and versatility. With the release of version 1.19.0, wolfMQTT introduces several pivotal features that enhance its performance, usability, and integration capabilities. Enhanced Stress Test Module: The incorporation of an advanced stress test module empowers developers to […]

Every hardware cryptography scheme wolfSSL has ever enabled in 2024

At wolfSSL we support hardware cryptography for a wide range of platforms. The benefits of hardware cryptography include reduced code footprint size, improved security, acceleration of cryptographic operations, and utilization of true random number generators. For example, this allows everything from wolfBoot to TLS cipher suites to enjoy acceleration of cryptographic operations. Furthermore, we have […]

wolfSSL 5.7.0 Now Available!

Version 5.7.0 of wolfSSL is now available! Many new and exciting features were added in this release. Near the top of that list is the addition of our Kyber implementation along with other post quantum algorithm support. This empowers you to future-proof your security measures, ensuring robust protection against evolving threats. In addition to introducing […]

wolfSSH – Now Available as an Espressif Managed Component Includes SSH Echo Server Example

Not long ago, we announced preview support for new Espressif Managed Components. This is in addition to the core wolfssl managed component. Today you can add SSH capabilities to your toolbox by visiting this link: https://components.espressif.com/components/wolfssl/wolfssh If the ESP Registry page does not fully load with all the text, try holding down the “ctrl” key […]

wolfMQTT – Now Available as an Espressif Managed Component Includes AWS IoT MQTT Example

Not long ago, we announced preview support for new Espressif Managed Components in addition to the core wolfssl managed component. Today you can add MQTT capabilities to your toolbox by visiting this link: https://components.espressif.com/components/wolfssl/wolfmqtt If the ESP Registry page does not fully load with all the text, try holding down the “ctrl” key when pressing […]

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