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 adds LMS and XMSS to wolfHSM

LMS and XMSS are stateful hash-based signature schemes (NIST SP 800-208) suited to long-lived firmware and code signing. wolfSSL has added support for both post-quantum cryptographic (PQC) algorithms to wolfHSM. This feature leverages the hardware security module (HSM) to securely and persistently store the “stateful” key and counter for both algorithms, as well as perform […]

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wolfIP comes to AMD/Xilinx: bare-metal TCP/IP on ZynqMP, Versal and Zynq-7000

We have added bare-metal wolfIP ports for three AMD/Xilinx PS-GEM SoCs, all brought up and measured on real hardware: ZCU102 – Zynq UltraScale+ MPSoC, Cortex-A53 (AArch64, EL3) VMK180 – Versal ACAP Gen 1, Cortex-A72 (AArch64, EL3) ZC702 – Zynq-7000, Cortex-A9 (ARMv7-A, SVC) All three share a single source tree (each board’s Makefile build-selects its components, […]

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wolfSSL granted NIST ESV Cert #335

Following a Dec 5, 2025 submission, the wolfSSL proprietary, software-based TRNG ‘wolfEntropy’ has officially achieved NIST Entropy Source Validation: ESV Certificate #335. The Engineering The wolfEntropy solution was written from the ground up to eliminate supply-chain risk and optimize performance, footprint, and run time resource use: Custom Architecture: Zero-dependency, proprietary jitter-based design. Cache-Optimized: Specifically engineered […]

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wolfIP Adds a Clean-Room Wi-Fi Supplicant: WPA2, WPA2-Enterprise, and WPA3 for Embedded Systems

wolfIP now ships an in-tree Wi-Fi supplicant (src/supplicant/) that brings WPA2-Personal, WPA2-Enterprise, and WPA3-Personal authentication to resource-constrained embedded devices, with no external proprietary supplicant and no dynamic memory allocation. It is a clean-room implementation built directly on wolfSSL/wolfCrypt, so the same crypto you already trust now drives your Wi-Fi association. Supported authentication methods Mode Standard […]

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wolfMQTT 2.1.0 Released: Broker Session Persistence, Stronger Security, and MQTT v5 Reliability

wolfMQTT is wolfSSL’s lightweight MQTT client and broker library, purpose-built for embedded and IoT devices. It is small, portable, and pairs directly with the wolfSSL embedded TLS library for secure MQTT over TLS 1.3, giving resource-constrained devices a fully authenticated, encrypted messaging stack in a tiny footprint. The wolfMQTT 2.1.0 release extends the built-in broker […]

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Designing Secure Automotive Platforms

Securing modern vehicles requires more than protecting network traffic. Security must extend from secure boot and software updates to in-vehicle communications, cloud connectivity, and ADAS throughout the vehicle lifecycle. This webinar shows how the technologies used to secure modern automotive platforms fit together in practice. You’ll gain a practical understanding of how automotive HSMs, secure […]

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