If you’ve ever tried to drop a full‑blown networking stack into a deeply embedded target, you know the drill: memory budgets get tight, timing gets squirrely, and dynamic allocation can turn certification efforts into a slog. wolfIP is our answer: a compact TCP/IP stack built with embedded systems in mind, that favors determinism over surprise. […]
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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. […]
Read MoreMore Tagcurl Award Month: Global Impact and Innovation
By 2020, curl’s reach extended far beyond the developer community, with its reliability and security earning international recognition. That year, Daniel Stenberg received a Google Patch Grant to further improve libcurl’s security, highlighting the importance of his work in safeguarding one of the most widely used software components in the world. In 2021, curl’s contributions […]
Read MoreMore TagPDF Signing Meets FIPS-Capable PKCS#11: pdfsig + wolfPKCS11 + NSS
We’re excited to announce that the widely-used PDF signature tool pdfsig can now be used with wolfPKCS11 and NSS! This integration allows you to digitally sign PDF documents using PKCS#11 keys using software tokens, HSMs, or secure elements, through the NSS framework. All powered by the FIPS-ready wolfCrypt engine. Why This Matters For many applications […]
Read MoreMore TagBenchmarking Memory Usage in wolfCrypt Bench: New Heap and Stack Tracking Support
During a recent industry expo, the wolfSSL team demonstrated the wolfCrypt benchmark and received frequent questions about memory usage, particularly for post-quantum algorithms. We happened to be working on a feature which would provide exactly what was being asked for at the time, and I’m happy to report that it is wolfSSL’s GitHub repository now […]
Read MoreMore TagwolfSSL at MilCIS 2025: Our First Trade Show in Australia
wolfSSL is excited to attend MilCIS 2025 in Canberra, Australia, from November 18–20 for the very first time! MilCIS is Australia’s leading event for military communications, information systems, and defense cyber, making it a perfect match for wolfSSL’s mission of delivering secure, high-performance encryption for mission-critical systems. Our Lead Engineer, Sean Parkinson, will be on […]
Read MoreMore TagComing Soon: wolfSSL Takes PQC Toward FIPS Certification
wolfSSL is taking proactive steps to get our PQC implementations for FIPS 203 (ML-KEM), FIPS 204 (ML-DSA) LMS (verify-only) and XMSS (verify-only) validated through NIST. These standards define quantum-resistant key exchange and digital signature algorithms that meet the CNSA 2.0 transition requirements for government and regulated industries. FIPS certification is the gold standard for cryptographic […]
Read MoreMore TagLive Webinar: Post-Quantum TLS 1.3 with wolfSSL on NXP FRDM-MCXN947
Secure the Future of Embedded Connectivity. Join our upcoming partner webinar with NXP and wolfSSL to explore how to defend connected devices from the emerging threat of quantum computing. See how to deploy post-quantum cryptography (PQC) with wolfSSL on the NXP FRDM-MCXN947 platform — and see a live quantum-safe TLS 1.3 demo. Register Now: Post-Quantum […]
Read MoreMore Tagcurl Award Month: Recognition in Sweden and Beyond
By 2016, curl had firmly established itself as an indispensable tool for developers worldwide. Its impact was no longer just technical; it was being recognized nationally for its significance and influence. In 2016, Daniel Stenberg was named Second Best Developer in Sweden, an award that highlighted not only his coding expertise but also his commitment […]
Read MoreMore TagComing Soon: wolfHSM Integration for NXP S32G & S32N Processors
wolfHSM is expanding to support NXP’s S32G and S32N processors. That means hardware-rooted cryptography and high-performance HSM capabilities are coming to even more automotive and industrial platforms. This expansion means stronger security, faster cryptographic operations, and seamless integration for embedded developers looking to protect critical systems. Built for flexibility, wolfHSM continues to deliver trusted, scalable […]
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