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 5.8.4 Now Available

wolfSSL 5.8.4 introduces several updates, including the addition of a GPLv3 exceptions list. This allows specific GPLv3-licensed codebases linking against wolfSSL to continue using wolfSSL under GPLv2. Current GPLv3 Exceptions: MariaDB Server MariaDB Client Libraries OpenVPN-NL Fetchmail OpenVPN Security Fixes This release includes multiple fixes across TLS 1.2, TLS 1.3, X25519, XChaCha20-Poly1305, and PSK processing. […]

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Achieving Avionics Security with DO-178C-Certified Cryptography

Elevate the safety and security of your avionics systems with proven, certified cryptographic solutions. Join us for an exclusive webinar with wolfSSL Software Engineer Tesfa Meal to discover how embedded security can strengthen mission-critical avionics software. Learn practical approaches to integrating certified cryptography, secure boot, and high-assurance communication into airborne systems while meeting rigorous safety […]

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Announcing the 1.0 Release of the wolfssl-wolfcrypt Rust Crate

We are excited to announce the 1.0.0 release of the wolfssl-wolfcrypt Rust crate, now officially published to crates.io! This release signifies a major milestone, offering stable, secure, and efficient cryptographic wrappers for Rust developers leveraging the power of wolfCrypt. The crate provides a direct, user-friendly interface to wolfCrypt’s robust cryptographic primitives, ensuring your Rust applications […]

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wolfSSL adds support for libspdm 3.7.0

wolfSSL now includes updated support for libspdm 3.7.0. libspdm is the reference implementation of the DMTF’s Security Protocols and Data Models (SPDM) specifications, which provide device attestation, authentication, and mechanisms for establishing secure communications over any transport. Both wolfSSL and SPDM are designed to be transport-agnostic, making them a good fit together. Download wolfSSL → […]

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wolfTPM Prepares for the Post Quantum Era

Enabling CNSA 2.0 Compliance with ML-DSA and ML-KEM in Hardware Security Modules The cryptographic landscape is rapidly evolving. With quantum computing advancing from theoretical to practical, organizations worldwide are racing to protect their systems against future quantum threats. The NSA’s Commercial National Security Algorithm Suite 2.0 (CNSA 2.0) has set clear timelines for transitioning to […]

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Getting Started with wolfTPM

Discover how to integrate TPM 2.0 into embedded systems using wolfTPM. Embedded systems are increasingly required to implement robust security measures, including cryptographic key management, secure firmware updates, and TLS. TPM 2.0 provides a standardized way to achieve this, but integrating it on resource-constrained devices can be challenging. Join us for Getting Started with wolfTPM, […]

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wolfTPM – Seamless Firmware Updates for STMicroelectronics ST33 TPMs

Maintaining the security and longevity of embedded systems requires the ability to update firmware reliably and securely. wolfSSL is excited to announce the addition of comprehensive firmware upgrade support for STMicroelectronics ST33KTPM2X modules within wolfTPM. This latest enhancement simplifies the complex process of Field Upgrades for ST33 TPMs, providing a unified API that handles version […]

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wolfCrypt FreeBSD kernel module support

wolfSSL in the kernel The last year has been quite active for wolfSSL in kernel space. To give a quick recap, we’ve added support to register wolfCrypt algs in the Linux kernel crypto API (making them available for filesystem encryption, IPsec, etc) wrote patches for Linux /dev/random, giving it FIPS-compliant wolfCrypt implementations introduced wolfGuard, a […]

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wolfSSL Summer 2026 Internship Program – Bozeman, MT

wolfSSL is now accepting applications for our Summer 2026 Internship Program in Bozeman, MT! We offer students real-world experience in cybersecurity and embedded systems, within a fast-growing tech company. Software Engineering Internship Overview: Are you a college or university student interested in Internet security? Do you want to learn more about cryptography, SSL/TLS, SSH, MQTT, […]

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wolfCrypt Now Supported in ST’s STSAFE SDK (STSELib)

The STMicroelectronics STSELib now includes built-in wolfCrypt support for the STSAFE-A120 secure element. Download wolfSSL → What is the STSAFE-A120? The STSAFE-A120 is ST’s latest secure element running on a CC EAL5+ certified platform. Key features include: Authentication with X.509 certificates (Qi 2.0, Matter compatible) TLS 1.2/1.3 handshake support ECC curves: NIST P-256/P-384/P-521, Brainpool, Ed25519, […]

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