Latest Posts

• uncategorized wolssl

  AI deluge and wolfSSL average time between Vulnerability Report and Fix

  We have always prided ourselves on our mean time between a vulnerability report and delivering a fix. Our historical average is about 36 hours.

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• uncategorized wolfboot

  wolfBoot vs Intel Slim Bootloader

  Since version 2.0.0, wolfBoot runs as a bare-metal bootloader on x86-64 (amd64 / Intel 64), using Intel FSP for silicon initialization — the same approach taken by Intel’s Slim Bootloader. So what sets them apart? Quite a lot.

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• uncategorized fips

  wolfCrypt FreeBSD kernel module update: FIPS and crypto acceleration support

  The wolfSSL team are adding two new enhancements to our FreeBSD kernel module (bsdkm) that will make cryptography in the kernel faster and more secure:

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• uncategorized wolfmqtt

  wolfMQTT Embedded Broker: Lightweight MQTT for the Edge

  MQTT is the standard protocol for IoT messaging, but existing brokers are server-class software. They assume abundant memory, a full OS, and dynamic memory allocation. Embedded devices, gateways, and safety-critical platforms don’t have those luxuries. Teams building edge gateways, local message routing, or offline-capable IoT systems have had to work...

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• uncategorized fips

  Yocto and PetaLinux: Achieving Full FIPS 140-3 Linux with meta-wolfssl

  wolfSSL has made it possible to have a streamlined Full FIPS Linux build for Yocto and PetaLinux. The updates to meta-wolfssl provide a quick, known-good path to FIPS 140-3 cryptography for both userland and kernel applications, ensuring your entire embedded Linux ecosystem is compliant.

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• uncategorized wolfip

  wolfIP - Adds TLS 1.3, SSH, and MQTT Support for STM32H563

  As the demand for secure embedded connectivity grows, the need for robust, lightweight protocols on bare-metal systems becomes critical. wolfSSL is proud to announce that wolfIP now includes comprehensive secure communication support for the STM32H563 (NUCLEO-H563ZI) board, bringing modern security standards to your bare-metal applications.

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• uncategorized wolssl

  True Random vs. Pseudorandom Number Generation

  In the world of computing, “randomness” isn’t a one-size-fits-all concept. Whether you are developing a gaming app or securing a high-stakes cryptographic protocol, the type of Random Number Generator (RNG) you choose matters. The distinction boils down to one factor: reproducibility.

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• uncategorized fips wolfguard

  FIPS-Compliant Tailscale Mesh VPN Powered by wolfSSL

  Earlier last year, we shared the integration of our FIPS-validated crypto engine, wolfCrypt, into WireGuard to create a project we call wolfGuard. We’re now extending this effort to Tailscale, the popular mesh VPN built on top of WireGuard.

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• uncategorized wolfip

  wolfIP 1.0.0 Released: Deterministic TCP/IP for Embedded and Safety-Critical Systems

  We are excited to announce the release of wolfIP 1.0.0, the first public release of wolfSSL’s lightweight TCP/IP stack for embedded, real-time, and safety-critical systems. wolfIP is built around a simple idea: networking behavior should be defined before runtime, not discovered during it. With no dynamic memory allocation, fixed socket...

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• uncategorized

  curl Roadmap 2026 with Daniel Stenberg

  Understand upcoming curl changes before they impact your builds, integrations, and security posture.

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