Latest Posts

• wolfip uncategorized

  wolfIP Adds a Clean-Room Wi-Fi Supplicant: WPA2, WPA2-Enterprise, and WPA3 for Embedded Systems

  wolfIP now ships an in-tree Wi-Fi supplicant (src/supplicant/) that brings WPA2-Personal, WPA2-Enterprise, and WPA3-Personal authentication to resource-constrained embedded devices, with no external proprietary supplicant and no dynamic memory allocation. It is a clean-room implementation built directly on wolfSSL/wolfCrypt, so the same crypto you already trust now drives your Wi-Fi association....

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• wolssl uncategorized

  Introducing tinytls13: A minimal TLS 1.3 build profile that fits a complete client in about 30 KB of flash.

  In brief. tinytls13 is a new wolfSSL build profile for deeply constrained devices. It compiles a complete, working TLS 1.3 client in about 30.8 KB of flash on an ARM Cortex-M33, with no X.509 and no extras you did not ask for.

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• wolssl uncategorized

  Xilinx Versal Gen 2 ASU support coming to wolfSSL

  wolfSSL is proud to announce that active development has started to support offloading cryptographic operations to the ASU subsystem found on the Xilinx Versal Gen 2. We are currently implementing offload support for TRNG, SHA2, SHA3, SHAKE, HMAC, AES, RSA, and ECC. This will help enable future wolfSSL projects on...

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• uncategorized

  wolfMKA: The MACsec Control Plane for Your Switch Firmware

  Your switches already do the hard part in silicon. A modern MACsec-capable ASIC encrypts, authenticates, and replay-protects every frame at line rate on the physical layer – no CPU in the data path. But that hardware doesn’t key itself. Before a single protected frame goes out, something has to discover...

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• wolfmqtt uncategorized

  wolfMQTT 2.1.0 Released: Broker Session Persistence, Stronger Security, and MQTT v5 Reliability

  wolfMQTT is wolfSSL’s lightweight MQTT client and broker library, purpose-built for embedded and IoT devices. It is small, portable, and pairs directly with the wolfSSL embedded TLS library for secure MQTT over TLS 1.3, giving resource-constrained devices a fully authenticated, encrypted messaging stack in a tiny footprint. The wolfMQTT 2.1.0...

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• uncategorized

  Designing Secure Automotive Platforms

  Securing modern vehicles requires more than protecting network traffic. Security must extend from secure boot and software updates to in-vehicle communications, cloud connectivity, and ADAS throughout the vehicle lifecycle.

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• wolssl post-quantum

  White House EO 14412

  By now, anyone who tracks security protocols has heard ad nauseum about the White House Executive Order 14412 regarding post-quantum cryptography (PQC). In case you’ve been hiding under a rock, it can be found here.

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• uncategorized

  Protecting Control-Center Communications: wolfMKA and MACsec for NERC CIP-012-2

  If you operate part of the North American Bulk Electric System, NERC CIP-012-2 – Cyber Security: Communications between Control Centers – requires you to protect the confidentiality and integrity of Real-time Assessment and Real-time monitoring data while it is transmitted between Control Centers, and to identify where that protection is...

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• wolfprovider uncategorized

  wolfProvider Post-Quantum Cryptography: ML-KEM and ML-DSA

  wolfProvider now brings post-quantum key encapsulation and signatures to any OpenSSL 3.x application through the wolfCrypt backend, with no application code changes. The difference from OpenSSL’s own post-quantum support is validation. The ML-KEM (FIPS 203) and ML-DSA (FIPS 204) implementations that actually run are wolfCrypt’s, which hold NIST CAVP validation...

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• wolssl uncategorized

  Preliminary MACsec Key Agreement (MKA) Support, Built for AUTOSAR

  Secure in-vehicle and industrial Ethernet is moving from “nice to have” to “required,” and MACsec (IEEE 802.1AE) is at the center of it — providing line-rate Layer 2 encryption, integrity, and replay protection directly on the wire. But MACsec doesn’t key itself. It needs a control plane to discover peers,...

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