RECENT BLOG NEWS

A new version of wolfBoot (1.10) has been recently released and can be downloaded from our website, or cloned from our github repository. A full list of features can be found in our Changelog. As we recently announced, we have ported wolfBoot to run as an EFI application to verify the subsequent stages in the boot […]

Join us for a comprehensive presentation on how to leverage wolfSSL for all of your automotive security needs. Out expert engineers will go through a variety of different use cases, stories, and examples, each with specific engineering details. Bring your questions for the Q&A session to follow! Watch the webinar here: Looking Under the Hood […]

At wolfSSL, we have been developing a TPM stack with customers for many years called wolfTPM, a portable, open-source TPM stack with backward API compatibility, designed for embedded use. It is highly portable, and has native support for Linux and Windows. RTOS and bare metal environments can take advantage of a single IO callback for […]

There has been a little turmoil between the CAVP and the FIPS community regarding the TLS KDF. The CAVP deprecated testing of the kdf-component-tls-1.0 at the beginning of the year. The community wasn’t ready and it was temporarily un-deprecated. wolfSSL and our wolfCrypt cryptography library are ready for the transition to the RFC7627 TLS KDF. […]

As many people know, the OpenSSL project is struggling with FIPS. As of October 2020, OpenSSL has no active FIPS 140 validation. OpenSSL had plans to restore it’s FIPS validation with OpenSSL 3.0, however, they ran into significant delays, and since FIPS 140-2 testing ends September 2021, OpenSSL ultimately decided to focus their efforts on […]

At wolfSSL, we have been developing secure boot solutions with customers for many years, and more recently we have released wolfBoot, a secure bootloader designed for embedded systems. wolfBoot provides reliable support to remote firmware updates on a wide range of devices, supporting the most common architectures (ARM Cortex-M, ARM Cortex-A, ARM Cortex-R RISC-V RV32, […]

The New Year release of wolfMQTT, v1.11.0, is now available! This release has several bug fixes and optimizations including: Return correct error code in SN_Client_Connect (PR #268) Removing unsupported TLS and SNI options in sn-client (PR #266) Fixes for multithreading with non-blocking (PR #252) Doxygen work removing depreciated command and fixing other warnings (PR #264) […]

Are you a user of the ARM CryptoCell acceleration hardware?  If so, you will be happy to know that wolfSSL has support for CryptoCell with wolfCrypt and benchmark examples to the wolfSSL embedded SSL/TLS library! The wolfSSL port supports the following features: SHA-256 AES CBC Elliptic Curve Digital Signature Algorithm (ECDSA) – sign and verify […]

Join wolfSSL engineer Eric Blankenhorn to learn more about our wolfMQTT library, built to be multi-platform, space conscious and extensible. The wolfMQTT library is a client implementation of the MQTT written in C for embedded use, and supports SSL/TLS via the wolfSSL library. Bring your questions for the Q&A session to follow! Watch the webinar […]

Here at wolfSSL, we like to be on the cutting edge of things. Sometimes that means supporting algorithms before they are widely adopted which can lead to supporting algorithms that do not get wide adoption. This has been the case for the following algorithms: – Rabbit – HC128 – IDEA – Camellia To reduce code […]