RECENT BLOG NEWS

So, what’s new at wolfSSL? Take a look below to check out the most recent news, or sign up to receive weekly email notifications containing the latest news from wolfSSL. wolfSSL also has a support-specific blog page dedicated to answering some of the more commonly received support questions.

Retrofitting Legacy Bootloaders with wolfBoot: a Modern Secure Bootloader for Embedded Systems

Introduction: Modernizing Legacy Devices with Secure Boot Embedded developers often face the challenge of adding a secure bootloader for embedded systems to legacy hardware without overhauling the entire boot process. Many automotive and industrial devices – for example, older PowerPC-based electronic control units (ECUs) in vehicles or aging industrial controllers – still run insecure or […]

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wolfHSM Support for Renesas RH850

We’re happy to announce that we’ve added support for Renesas RH850 in wolfHSM. The RH850 Family of 32-bit automotive microcontrollers (MCUs) is an automotive microcontroller equipped with an integrated Hardware Security Module (HSM). It ensures fast and secure key management, cryptographic processing, and authentication at the hardware level. Designed for next-generation ECUs, it combines functional […]

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Live webinar: Open Source Secure Boot Meets Open Hardware: wolfBoot Integration with TROPIC01 Secure Element

Join us for an exciting webinar showcasing the integration of the TROPIC01 secure element with wolfBoot, bringing open source secure boot down to the hardware level. Register Now: Open Source Secure Boot Meets Open Hardware: wolfBoot Integration with TROPIC01 Secure Element Date: June 25th | 9 AM PT The Tropic Square team has integrated support […]

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wolfTPM Support for Das U-Boot

wolfTPM now includes support for Das U-Boot, extending TPM 2.0 access to early boot stages in secure embedded systems. This port enables direct TPM communication in U-Boot environments using software SPI and provides both native and high-level APIs for flexibility. Key Features SOFT SPI Driver Full TPM 2.0 command set Both native API and wrapper […]

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wolfTPM Support for Zephyr RTOS

wolfSSL now has support for Zephyr RTOS through a newly added wolfTPM Zephyr port. This enables easy integration of TPM 2.0 functionality in embedded projects using Zephyr, expanding the flexibility and portability of secure applications. Below is a summary of the key features introduced in the PR#395: Key Changes and Features Zephyr Module Integration wolfTPM […]

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FIPS 140-3 Compliance for GnuTLS

We’re excited to announce the next phase in our wolfCrypt-GnuTLS integration: full FIPS 140-2 Level 2 compliance and FIPS 140-3 validation capabilities! This enhancement builds directly on our ongoing work to bring wolfCrypt’s powerful cryptographic capabilities to GnuTLS. Unlike traditional approaches that require extensive application rewrites, our solution continues to operate entirely behind the scenes. […]

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