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 5.9.1 release blog

wolfSSL 5.9.1 is available with new features, post-quantum cryptography improvements, broad bug fixes, and a number of vulnerability fixes. Users are always recommended to stay up to date with wolfSSL releases. In this release, use cases that are affected by high severity reports are: PKCS7 with ORI callback set or AuthEnvelopedData with AES-GCM (–enable-pkcs7), ECDSA […]

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Designing Secure Satellite Systems with FIPS 140-3, CNSA 2.0, and PQC

Meeting evolving security requirements like CNSA 2.0 and FIPS 140-3 is becoming a critical challenge for satellite systems, especially when deployments must remain secure for decades with limited ability to update. Design decisions made early in the architecture directly impact certification timelines, long-term security, and system maintainability. Register today: Designing Secure Satellite Systems with FIPS […]

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Getting Started with wolfHSM for Automotive

Secure automotive ECUs without vendor lock-in or fragmented HSM APIs. Join us on May 13 at 9 AM PT for a technical introduction to wolfHSM for automotive systems. Register now: Getting Started with wolfHSM Date: May 13 | 9 AM PT Modern vehicle platforms must support secure boot, firmware authentication, key management, and evolving cryptographic […]

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FIPS 140-3 Validated Proxmox VE: Is There Demand?

We’re looking at bringing FIPS 140-3 validated cryptography to Proxmox VE. Before we commit, we want to know if the market actually wants it. Here’s the situation. Broadcom’s VMware licensing changes are pushing a lot of enterprise customers toward Proxmox. Proxmox is solid (Debian-based, KVM, mature, production-proven) and the migration makes technical sense. But organizations […]

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wolfSSL as a Cryptographic Service Provider for VPP

The engineering team at wolfSSL is working on integrating wolfCrypt as a cryptographic service provider for FD.io’s Vector Packet Processing framework. This will give VPP deployments access to FIPS 140-3 validated cryptography, hardware acceleration support, and wolfSSL’s battle-tested implementations directly within the high-performance data plane. This work targets network packet workloads demanding both regulatory compliance […]

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wolfProvider: Drop-In FIPS 140 Compliance for OpenSSL Applications

Do you have a Linux application, service, container, or distribution that depends on OpenSSL and must meet FIPS 140 requirements, or interoperate with systems operating in FIPS-approved mode? wolfProvider is an OpenSSL provider module that enables OpenSSL-based applications to use wolfSSL’s FIPS-validated cryptographic implementations. wolfProvider replaces OpenSSL’s cryptographic engine as the provider layer. Existing OpenSSL […]

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Securing wolfHSM POSIX Transport with TLS

The recent addition of a TLS transport to the wolfHSM project provides improved transport-level protection for POSIX-based communications and was included with the latest release. Previously, when wolfHSM was used over POSIX transports (such as TCP sockets on a local system), security largely depended on controlling access to that transport. If an attacker could access […]

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New X.509 Certificate Extension APIs in wolfSSL and wolfSSL JNI

wolfSSL now adds new public X.509 certificate-generation APIs for key identifiers, CRL distribution points, and Netscape certificate type handling. wolfSSL JNI builds on top of these APIs and now exposes matching Java methods in WolfSSLCertificate. New public wolfSSL APIs (C) int wolfSSL_X509_set_subject_key_id(WOLFSSL_X509* x509, const unsigned char* skid, int skidSz); int wolfSSL_X509_set_subject_key_id_ex(WOLFSSL_X509* x509); int wolfSSL_X509_set_authority_key_id(WOLFSSL_X509* x509, […]

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