wolfBoot Support for VA41630/VA41620 We are excited to announce that wolfBoot now supports the radiation-hardened MCUs in Vorago’s VA4 family built on Arm® Cortex® M4 cores, bringing enterprise-grade secure boot and firmware update capabilities to radiation-hardened embedded systems. This integration enables developers to implement robust security measures in mission-critical applications operating in harsh radiation environments, […]
Read MoreMore TagMonth: December 2025
Cybersecurity Solutions for Satellite Missions: FIPS 140-3, Post-Quantum, and Embedded Protection
Satellites, rockets, and ground stations face unique cybersecurity challenges—from communication interception to firmware tampering. Protecting these systems requires lightweight, space-grade cryptography built for embedded aerospace environments. Join us on December 10 at 9 AM PT for the webinar, “Cybersecurity Solutions for the Satellite Industry,” and discover how wolfSSL protects satellite missions with FIPS 140-3 validated, […]
Read MoreMore TagFATFS Enhancements in wolfSSH 1.4.21
FATFS Ready in wolfSSH 1.4.21 wolfSSH 1.4.21 is now available, and this release focuses on making FATFS-backed SFTP deployments easier to ship, test, and maintain. Since tagging v1.4.20-stable, we invested in reliability improvements, developer tooling, and CI coverage that harden FATFS integration for embedded SSH gateways, industrial control systems, and secure file transfer clients. This […]
Read MoreMore TagAnnouncing wolfMQTT v1.21.0: NetX and ThreadX RTOS Support
We are excited to announce the release of wolfMQTT v1.21.0, which introduces support for NetX and ThreadX RTOS platforms as its headline feature. This release continues our commitment to providing a lightweight, secure, and feature-rich MQTT client implementation for embedded systems and IoT applications. What’s New in v1.21.0 The wolfMQTT v1.21.0 release includes several significant […]
Read MoreMore TagKeyboard-Interactive (RFC 4256) lands in wolfSSH — flexible SSH authentication for embedded, IoT, and server use
At wolfSSL we build compact, high-performance security libraries for systems that range from tiny MCUs to cloud servers. Our SSHv2 library, wolfSSH, now supports Keyboard-Interactive authentication (RFC 4256), enabling rich challenge/response and multi-step logins without changing your client code. Keyboard-Interactive first shipped in wolfSSH 1.4.20 and has since seen API refinements to simplify how applications […]
Read MoreMore TagRebrand and Own Your FIPS 140-3 Certificate with wolfSSL
Looking to make FIPS 140-3 validation a key part of your brand? While you can leverage any one of wolfSSL’s active FIPS certificates, many customers prefer to have the certificate issued directly in their company’s name. This process is known as an OEM Rebrand (RBND) and is a streamlined way to claim full ownership of […]
Read MoreMore TagRelentless Pursuit of Cryptographic Excellence
At wolfSSL Inc., our mission is simple: to provide the world’s most rigorously tested cryptography. We work tirelessly to ensure our solutions meet the highest security standards, and we’re excited to share some of our latest achievements with regard to the FIPS 140-3 program! Advancing Our FIPS Validations We’ve made significant strides with our wolfCrypt […]
Read MoreMore Tagtiny-curl 101: Secure Communication with a Small Footprint
Date: December 4 | 9 AM PT Duration: 60 minutes Register Today: tiny-curl 101: Secure Communication with a Small Footprint Join curl founder Daniel Stenberg for a practical webinar on tiny-curl, the lightweight version of curl designed for embedded devices and resource-constrained environments. Learn how tiny-curl enables secure HTTPS communication even on extremely limited hardware. […]
Read MoreMore Tag