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: wolfIP: Deterministic TCP/IP for […]
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Secure Networking on STM32H5 with the wolfIP TCP/IP Stack
Run secure TCP/IP networking on STM32H5 microcontrollers without exceeding MCU resource limits. Join our webinar to see how the STM32H5 microcontroller and the wolfIP TCP/IP stack work together to enable secure networking on constrained MCU systems. Register now: Secure Networking on STM32H5 with the wolfIP TCP/IP Stack Date: May 6 | 9 AM PT The […]
Read MoreMore TagExpanded AIA Support in wolfSSL
We recently added new functionality that improves how wolfSSL handles Authority Information Access (AIA) certificate data. AIA is an X.509 certificate extension that tells clients where to find related validation resources, typically OCSP responder URLs (for revocation status checks) and CA Issuers URLs (for downloading issuer certificates), defined in RFC 4325. In practice, this helps […]
Read MoreMore Tagwolfssl-wolfcrypt Rust Crate Version 1.1.0 Released with FIPS Support
We are excited to announce the immediate availability of version 1.1.0 of the wolfssl-wolfcrypt Rust crate! This update is a big milestone, bringing official support for wolfSSL FIPS-enabled cryptography to the Rust ecosystem. Getting started with wolfSSL? Download the latest libraries here and start exploring. Key Highlights The new version focuses on providing robust, validated […]
Read MoreMore TagwolfSSL Bouncy Castle Migration Guide
Do you use Bouncy Castle and want to migrate to wolfSSL’s Java providers – wolfJSSE and wolfJCE? If so, we just published a Bouncy Castle Migration Guide! wolfJSSE and wolfJCE are Java Security Providers that sit on top of native wolfCrypt and wolfSSL for cryptography and SSL/TLS functionality. Common advantages to using wolfSSL include progressive […]
Read MoreMore TagwolfPSA 5.9.1: PSA Compatibility Powered by wolfCrypt
wolfSSL is excited to announce the first official release of wolfPSA 5.9.1, a wolfCrypt-backed implementation of the Arm PSA interfaces for embedded and connected systems. What is PSA? PSA, or Platform Security Architecture, defines standard interfaces for security services used in embedded systems. In practice, PSA gives applications, RTOSes, secure firmware, and test frameworks a […]
Read MoreMore TagEmbedded Redfish Server with wolfSSL
The Embedded Redfish Server packages the Barracuda Web Server for rapid development of secure Redfish services on embedded devices. Cryptographic services are provided by wolfSSL, a compact TLS/SSL library optimized for embedded systems, with security functions implemented using wolfCrypt and FIPS 140-3 validated cryptography. Getting started with wolfSSL? Download the latest libraries here and start […]
Read MoreMore TagPQC in cURL
When curl is built with wolfSSL as the TLS backend, you can get ML-KEM and ML-DSA post-quantum algorithm support in TLS 1.3, provided wolfSSL was configured with –enable-curl, –enable-mlkem and –enable-mldsa. Getting started with wolfSSL? Download the latest libraries here and start exploring. The following ML-KEM groups are available: Pure ML-KEM (post-quantum only) ML_KEM_512 ML_KEM_768 […]
Read MoreMore TagFIPS 140-3 for CMMC 2.0
In a previous blog post, we defined CMMC 2.0 in terms of NIST 800-171, DIB entities, CUI, FCI and the FIPS 140-3 program. You can find what the acronym stands for here. The bottom line is that FIPS 140-3 is the security certification foundation of CMMC 2.0. Getting started with wolfSSL? Download the latest libraries […]
Read MoreMore TagwolfHSM Support for Renesas RH850/U2A
Are you ready to secure your next-generation automotive systems? We are pleased to announce upcoming wolfHSM support for the Renesas RH850/U2A, leveraging the advanced capabilities of the ICU-M (Intelligent Cryptographic Unit Master) hardware security module. This integration delivers highly flexible security functionality through comprehensive utilization of the ICU-M’s capabilities. Getting started with wolfSSL? Download the […]
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