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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PQC in the linux kernel

The linux kernel’s ctcrypto subsystem is powerful and flexible, containing the kernel’s internal implementations for familiar algorithms such as RSA and ECDSA, along with an API framework that allows registering cryptographic providers for other crypto-consuming modules. A quick glance at output from cat /proc/crypto shows a rich set of crypto drivers exposed, ranging from the […]

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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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Introducing 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: Introducing wolfIP: Deterministic TCP/IP […]

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Configure Server Name Indication (SNI) Control With wolfjsse.autoSNI

wolfSSL’s Java JSSE provider version 1.16.0 now includes support for the wolfjsse.autoSNI System property. This new feature allows developers to control how the Server Name Indication (SNI) extension is configured during the TLS handshake. Download wolfSSL → Understanding wolfjsse.autoSNI Property Server Name Indication (SNI) allows a client to specify the hostname it is attempting to […]

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