RECENT BLOG NEWS

Hi!  We have some of our automotive customers asking for wolfSentry integration with AUTOSAR IDS.  Is this something that you need? If you have any questions or run into any issues, contact us at facts@wolfssl.com, or call us at +1 425 245 8247.

This post has been cross posted from Daniel Stenberg’s blog – originally posted here. For widely used, widely distributed open source project such as curl, we often have little to no relation at all with our users and therefore it is hard to get feedback and learn what works and what is less good. Our best […]

“BUSted” – Everything you need to know on Side-channel attacks to TrustZone-M separation Watch the webinar here:  “BUSted” – Everything you need to know on Side-channel attacks to TrustZone-M Separation Join our wolfSSL webinar about BUSted presented by wolfSSL engineer Daniele Lacamera as well as either Dr. Sandro Pinto or Cristiano Rodrigues. At the Black […]

We’ve expanded our STM32 support for wolfSSL to include the STM32H5 and G0. The STM32WL is also coming soon. Using STM32 hardware and development boards are easy with our wolfSSL, wolfSSH and wolfMQTT (soon) Cube packs. These packs integrate with the STM32CubeIDE and STM32CubeMX tools for generating a project and code with support for our […]

The wolfSSL embedded TLS library has support for most of the STM32 microcontrollers and for their hardware-based cryptography (AES/HASH/PKA) and random number generator (TRNG). Here are the STM32 processors we currently support: STM32F2 STM32F4 STM32F7 STM32F1 STM32L4 STM32L5 STM32WB STM32H7 STM32G0 STM32U5 STM32H5 wolfSSL offers STM32Cube Expansion Packages for the STM32 toolset, letting users pull […]

wolfSentry, wolfSSL’s embedded firewall and IDPS, now supports out-of-the-box integration with lwIP! After simple initialization calls at application startup, all network traffic is evaluated and subject to filtration by the wolfSentry engine.  Prefiltering by network layer, protocol, and event type, allows zero-overhead transparency for selected traffic.  For example, TCP connection requests, inbound and/or outbound, can […]

One of the earliest posts on our blog is this one: https://www.wolfssl.com/wolfssl-supports-the-rim-playbook/ In 2010 it was announced that wolfSSL supported (Research In Motion) RIM’s BlackBerry Playbook and mentions QNX support ever since the first source release of wolfSSL.  That has been close to 20 years of support. In this post we’d like to mention that […]

With the myriad of options available for a bootloader today many integrators try and fail to find the most secure and flexible bootloader with the smallest footprint. To help put an end to this search we will be going over wolfBoot’s many advantages compared to its competitors to make clear why wolfBoot is the best […]

Recent research from Universidade do Minho in Portugal was presented at the Black Hat Asia conference in Singapore. The work of Dr. Sandro Pinto and Cristiano Rodrigues brought to the surface a groundbreaking technique that exploits the shared pipeline on the newest Cortex-M CPUs to place a time based, side-channel attack from an application running […]

Around the end of last year, Amazon announced MQTT v5.0 support for its AWS IoT Core MQTT Broker. Support for this protocol was added to the AWS wolfMQTT client example with a recent effort here at wolfSSL. The wolfMQTT library is a client implementation of MQTT written in C for embedded use, with support for […]