wolfBoot, the secure bootloader from wolfSSL, has a new target: ST’s STM32G4 family of mixed-signal Cortex-M4F microcontrollers. The port has been validated on the NUCLEO-G491RE board (STM32G491RET6: 512 KB flash, 96 KB SRAM, 170 MHz). Why the STM32G4 The G4 family lands in a sweet spot for industrial and motor-control designs: enough FPU and DSP […]
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wolfGuard: FIPS-Compliant WireGuard VPN
WireGuard has become the gold standard for modern VPN deployments due to its simplicity and speed. However, regulated environments have historically faced a frustrating trade-off between compliance and simplicity, leaving teams stuck with heavy, complex legacy solutions. You shouldn’t have to choose between regulatory approval and a lightweight architecture. Join us on June 4 at […]
Read MoreMore TagEmbedded Wi-Fi Mesh with wolfIP and Clarinox
Integrating Wi-Fi mesh networking into embedded systems can introduce challenges around portability, memory usage, debugging, and network stack integration—especially across RTOS and MCU platforms. Join wolfSSL and Clarinox on June 3 at 8 AM PT for a technical webinar on integrating wolfIP with the ClarinoxWiFi Mesh platform. Register now: Embedded Wi-Fi Mesh with wolfIP and […]
Read MoreMore TagwolfBoot adds support for the Xilinx Zynq-7000 (ZC702)
We are pleased to announce that wolfBoot now ships an upstream port for the AMD/Xilinx Zynq-7000 SoC, verified end-to-end on the ZC702 Evaluation Kit (XC7Z020). The port covers QSPI cold-boot, SD-card cold-boot, JTAG-loaded development, and signed Linux/U-Boot payload chain-loading. All of this comes from a single TARGET=zynq7000 build target. This rounds out wolfBoot’s Xilinx coverage. […]
Read MoreMore TagwolfHSM TrustZone Now Available on STM32H5: Automotive-Grade HSM Security on a Mainstream Cortex-M33
wolfHSM on STM32H5 wolfHSM now supports the STM32H5 family. The same wolfHSM server that runs on Infineon AURIX TC3xx and ST SPC58 automotive parts now runs on a Cortex-M33, isolated by Arm TrustZone-M instead of a discrete HSM coprocessor. No extra silicon, no second MCU, no external secure element. The work is a two-part PR: […]
Read MoreMore TagChrony FIPS 140-3 Tested & Available with wolfCrypt FIPS
Chrony is network time synchronization software used to keep system clocks accurate across servers and devices. FIPS 140-3 support is available for Chrony with wolfCrypt FIPS, tested for use with Chrony environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure time synchronization infrastructure while meeting FIPS requirements. Github: https://github.com/wolfSSL/osp/tree/master/chrony/4.1 […]
Read MoreMore TagwolfTPM on AMD Xilinx
wolfTPM supports any TPM 2.0 compliant TPM as well as TPM 2.0 modules on all AMD Xilinx platforms, including ZynqMP UltraScale+, Versal Gen 1 and Gen 2, Zynq-7000, and Kria SOM. It enables measured boot and a strong hardware root of trust, and includes standard TPM features such as secret sealing for encrypted file systems, […]
Read MoreMore TagBIND 9 FIPS 140-3 Tested & Available with wolfCrypt Fips
BIND 9 is DNS server software used to translate domain names into IP addresses. FIPS 140-3 support is available for BIND 9 with wolfCrypt FIPS, tested for use with BIND 9 environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure DNS infrastructure while meeting FIPS requirements. Github Link: https://github.com/wolfSSL/wolfssl/actions/workflows/bind.yml?query=created:%3C2026-02-12&utm_source=chatgpt.com […]
Read MoreMore TagwolfTPM Post-Quantum Cryptography Release: ML-DSA and ML-KEM Support via TCG TPM 2.0 Library Specification v1.85
Post-Quantum Support Is Here wolfTPM is available with post-quantum cryptography support added through the TCG TPM 2.0 Library Specification v1.85. ML-DSA (FIPS 204) signing and ML-KEM (FIPS 203) key encapsulation are now supported by the wolfTPM client library against any v1.85-capable TPM 2.0 target. The work merged in PR #445. New v1.85 Commands The following […]
Read MoreMore TagwolfTPM fTPM v1.85 Post-Quantum
Full Release Overview wolfTPM’s firmware TPM (fTPM) is available with full TCG TPM 2.0 Library Specification v1.85 post-quantum support. This release adds the eight new v1.85 commands, the ML-DSA and ML-KEM algorithm structures, and supporting infrastructure (examples, unit tests, NIST ACVP known-answer-tests, a libFuzzer harness) to wolfSSL’s portable software TPM 2.0 implementation. The work merged […]
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