We’re proud to announce that wolfCrypt Post Quantum has officially received CAVP validation from NIST, listed under certificate #A8437. This validation covers the CNSA 2.0 compatible algorithm library contained within the wolfSSL TLS bundle (v7.0.0), and is a critical milestone on the path to a full FIPS 140-3 module validation for our post-quantum module. Certificate […]
Read MoreMore TagMonth: June 2026
wolfTPM fTPM 2.0 for AMD/Xilinx UltraScale+ MPSoC — Space and Safety-Critical Ready
wolfTPM’s firmware TPM (fTPM) is a pure-software, TPM 2.0-compliant module that runs on any 32-bit or larger MCU or co-processor. No discrete TPM chip required. No I2C/SPI bus to manage. Same TPM2_* API on the application side as a hardware TPM, but the TPM logic is yours to place, isolate, and certify alongside the rest […]
Read MoreMore TagwolfSSH Continues on the Post-Quantum Hybrid Key Exchange Journey
Go checkout the master branch of wolfSSH. Two new hybrid KEX methods have been added. Both are defined in draft-ietf-sshm-mlkem-hybrid-kex: mlkem768x25519-sha256 — ML-KEM-768 paired with X25519 mlkem1024nistp384-sha384 — ML-KEM-1024 paired with NIST P-384 This joins mlkem768nistp256-sha256 which has been there for a long time. Why hybrid The “harvest now, decrypt later” threat model means ciphertext […]
Read MoreMore TagwolfCrypt FIPS 140-3 for WireGuard and Kernel Mode Applications
FIPS 140-3 Kernel Crypto: libwolfssl.ko delivers a FIPS 140-3 compliant cryptographic stack for the Linux kernel, using the same validated wolfCrypt implementations as the user-space library. wolfGuard: WolfGuard is a FIPS 140-3 implementation of WireGuard which replaces WireGuard’s non-FIPS algorithms with wolfCrypt’s FIPS based AES-GCM, ECDH, SHA-256 HMAC, and HASH-DRBG. WolfGuard-Go is the Go implementation […]
Read MoreMore TagwolfBoot Now Supports the STM32G4
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 […]
Read MoreMore TagwolfGuard: 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 Tag