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.

wolfProvider Expansion: 35+ New FIPS Open Source Integrations

Introduction Since the release of wolfProvider 1.0.2, the wolfSSL team has been hard at work expanding the ecosystem of open source projects that integrate seamlessly with wolfProvider. As an OpenSSL 3.x provider that brings wolfSSL’s FIPS cryptographic capabilities to OpenSSL-based applications, wolfProvider enables organizations to leverage wolfSSL’s FIPS-certified implementations, optimized performance, and reduced memory footprint—all […]

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wolfProvider 1.1.0: Major Release with Enhanced Features and Extensive Integration Testing

wolfSSL is proud to announce the release of wolfProvider 1.1.0. This major release represents a significant milestone in our commitment to providing robust OpenSSL 3.x compatibility with FIPS 140-3 validated cryptography. wolfProvider 1.1.0 has been developed according to wolfSSL’s rigorous development and QA process and has successfully passed our quality criteria. wolfProvider is designed for […]

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Live Webinar: DTLS 1.3 Training

Upgrade Your UDP Security with DTLS 1.3! Join our upcoming DTLS 1.3 Training on November 5th at 9 AM PT to explore the latest advancements in DTLS security. Learn how to move from DTLS 1.2 to DTLS 1.3 to reduce handshake round-trips, strengthen downgrade resistance, enable post-quantum authentication and key exchange, and meet modern compliance […]

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GNOME Crypto Ring FIPS 104-3 with wolfSSL

GNOME Crypto Ring (GCR) is a core library in the GNOME desktop environment. Built on libgcrypt, GCR can achieve FIPS 140-3 compliance using wolfSSL’s libgcrypt port. wolfSSL’s libgcrypt port ensures compliance for FIPS 140-3 in applications consuming GCR, such as: Certificate and Key Viewing: The gcr-viewer tool allows inspection of cryptographic files like X.509 certificates […]

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wolfCrypt Rust Wrappers: Secure and Efficient Cryptography in Rust

We are thrilled to announce a significant enhancement to the wolfSSL repository: the addition of Rust wrappers for wolfCrypt! This integration, available now in our official wolfSSL GitHub repository, allows developers to leverage the robust cryptographic primitives of wolfCrypt directly within their Rust applications, benefiting from Rust’s safety, performance, and modern language features. Why Rust […]

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Live Webinar: How to Secure AMD Xilinx Platforms with wolfSSL

Build faster, boot safer, and secure your Xilinx designs against tomorrow’s threats. Join wolfSSL senior software engineer Jacob Barthelmeh for a live walkthrough of how wolfSSL brings high-assurance cryptography and post-quantum protection to AMD Xilinx platforms. Learn how wolfBoot establishes a secure boot chain, how wolfHSM provides hardware-rooted key management, and how wolfCrypt delivers FIPS […]

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wolfSSH 1.4.21 Released

Version 1.4.21 of wolfSSH is now available! This update includes a critical security fix, improved interoperability, and enhancements for embedded and hardware-backed key use cases. Security Updates This release addresses two security issues: CVE-2025-11625: Fixed a client-side host verification bypass that could expose credentials (PR#840). CVE-2025-11624: Fixed an SFTP server stack overflow triggered by malformed […]

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Xilinx Accelerated Crypto with FIPS

It’s already possible to use ARMv8 crypto extensions with FIPS 140-3 using PAA (Processor Algorithm Acceleration) but did you know that we have researched using Xilinx/AMD’s hardened crypto with wolfSSL while being FIPS certified? Many benefits can come from using Xilinx/AMD’s hardened crypto accelerators, for example it free’s up the CPU to be used for […]

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Updated Xilinx/AMD Versal Benchmarks

There are three build options for crypto operations when using wolfSSL on Xilinx/AMD Ultrascale+ devices. The lightweight wolfSSL library can use a software only implementation, make use of the ARMv8 crypto extensions along with custom ARM assembly, or offload the operation to the CSU. Each has its trade offs. Recently wolfSSL has made improvements to […]

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