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.

wolfSSL 5.9.0 Released

We are excited to announce that wolfSSL version 5.9.0 is now available! wolfSSL 5.9.0 brings a strong focus on advancing post-quantum cryptography support, an expanded Rust wrapper, new hardware platform integrations, and a number of security vulnerability fixes. Security Fixes wolfSSL 5.9.0 includes fixes for 15 security vulnerabilities spanning a range of severity levels, covering […]

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wolfBoot vs Intel Slim Bootloader

Since version 2.0.0, wolfBoot runs as a bare-metal bootloader on x86-64 (amd64 / Intel 64), using Intel FSP for silicon initialization — the same approach taken by Intel’s Slim Bootloader. So what sets them apart? Quite a lot. Getting started with wolfSSL? Download the latest libraries here and start exploring. Advanced Cryptography & Quantum Readiness […]

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wolfIP – Adds TLS 1.3, SSH, and MQTT Support for STM32H563

As the demand for secure embedded connectivity grows, the need for robust, lightweight protocols on bare-metal systems becomes critical. wolfSSL is proud to announce that wolfIP now includes comprehensive secure communication support for the STM32H563 (NUCLEO-H563ZI) board, bringing modern security standards to your bare-metal applications. This update introduces full integration with wolfSSL, wolfSSH, and wolfMQTT, […]

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True Random vs. Pseudorandom Number Generation

In the world of computing, “randomness” isn’t a one-size-fits-all concept. Whether you are developing a gaming app or securing a high-stakes cryptographic protocol, the type of Random Number Generator (RNG) you choose matters. The distinction boils down to one factor: reproducibility. Download wolfSSL → Pseudorandom Number Generators (PRNGs) A PRNG is a deterministic algorithm. It […]

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wolfIP 1.0.0 Released: Deterministic TCP/IP for Embedded and Safety-Critical Systems

We are excited to announce the release of wolfIP 1.0.0, the first public release of wolfSSL’s lightweight TCP/IP stack for embedded, real-time, and safety-critical systems. wolfIP is built around a simple idea: networking behavior should be defined before runtime, not discovered during it. With no dynamic memory allocation, fixed socket tables, pre-allocated packet buffers, and […]

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curl Roadmap 2026 with Daniel Stenberg

Understand upcoming curl changes before they impact your builds, integrations, and security posture. Join us for an exclusive live webinar with Daniel Stenberg, founder and lead developer of curl, as he shares his vision for the future of one of the world’s most widely used open-source data transfer tools. Register Now: curl Roadmap 2026 with […]

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wolfIP: Deterministic TCP/IP for Safety-Critical Embedded Systems

Many TCP/IP stacks rely on dynamic memory allocation, background threads, and unpredictable resource usage, making them difficult to analyze, certify, and deploy in constrained embedded systems. Join us for the first official webinar introducing wolfIP, a compact and deterministic TCP/IP stack designed specifically for embedded, real-time, and safety-critical environments. Register now: wolfIP: Deterministic TCP/IP for […]

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