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.

Firefox / Thunderbird FIPS 140-3 Tested & Available with wolfCrypt FIPS

Firefox and Thunderbird are open-source applications that provide secure web browsing and email communication. wolfCrypt FIPS has been tested for use with Firefox and Thunderbird environments, providing a cryptographic module for security-focused deployments. This helps organizations protect web and email communications while meeting FIPS 140-3 requirements. If you have questions about any of the above, […]

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Evolution Email is now FIPS 140-3 Tested & Available with wolfCrypt FIPS

Evolution Email is an open-source email, calendar, and personal information management application for Linux desktop environments. wolfCrypt FIPS has been tested for use with Evolution Email environments, providing a lightweight cryptographic module for security focused deployments. This helps organizations protect email communications and sensitive data while meeting FIPS 140-3 requirements. If you have questions about […]

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wolfPKCS11 2.1.0 released

We are pleased to announce the release of wolfPKCS11 2.1.0, a significant update that brings post-quantum cryptography to our PKCS#11 implementation, adds a CMake build system and Doxygen API documentation, and closes a large number of PKCS#11 specification compliance gaps. It also delivers a thorough round of memory-safety hardening, and expands our CI and interoperability […]

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Debian APT FIPS 140-3 Tested & Available with wolfCrypt FIPS

Debian APT is the package management system used to install, update, and manage software on Debian-based Linux systems. wolfCrypt FIPS has been tested for use with Debian APT environments, providing a lightweight cryptographic module for security-focused deployments. This helps organizations protect software package distribution and system updates while meeting FIPS 140-3 requirements. If you have […]

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Announcing wolfCOSE 1.0.0: Standards-based COSE signing, encryption, and authentication for constrained environments

We are excited to announce the first stable release of wolfCOSE 1.0.0, a complete, zero-allocation C implementation of CBOR (RFC 8949) and COSE (RFC 9052/9053) built on top of wolfCrypt. wolfCOSE brings standards-based signing, encryption, and authentication of CBOR data to even the smallest embedded targets, with a tiny footprint, no dynamic memory, and a […]

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wolfSSL 5.9.2 release blog

wolfSSL 5.9.2 has been released with a broad range of new features and enhancements around Post-Quantum Cryptography, crypto callback support, our Rust wrapper, and embedded hardware support. Similar to wolfSSL 5.9.1, a large number of CVEs are addressed in this release, along with general bug fixes. Additionally, there are some security hardening behavior changes we […]

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wolfBoot Now Supports the STM32WBA

wolfBoot, the secure bootloader from wolfSSL, has a new target: ST’s STM32WBA family of Cortex-M33 wireless microcontrollers with TrustZone and Bluetooth LE 5.4. The port has been validated on the NUCLEO-WBA55CG board (STM32WBA55CG: 1 MB flash, 128 KB SRAM). Why the STM32WBA The WBA family is ST’s current-generation wireless line: an Arm Cortex-M33 with TrustZone-M, […]

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Live Webinar: Preparing Connected Devices for the EU Cyber Resilience Act

The EU Cyber Resilience Act (CRA) will introduce new security and maintenance expectations for connected devices sold into the EU market, including requirements around secure development, vulnerability handling, firmware integrity, and long-term support. These requirements will directly impact how devices are designed, updated, documented, and maintained throughout their lifecycle. Join us on June 30 at […]

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PQC WireGuard with wolfSSL, We Can Do That!

WireGuard and Headscale / Tailscale don’t use Post-Quantum Cryptography. Adversaries recording that traffic today will decrypt it when quantum hardware arrives. The wolfCrypt PQC ML-KEM and ML-DSA implementations are production-ready, and FIPS validation is in process. We’ve already integrated post-quantum key exchange into TLS, DTLS, SSH, and MQTT. WireGuard is next. The engineering path is […]

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