Build production-ready cryptography in Rust without rewriting established crypto algorithms 🦀🔐
wolfSSL Embedded SSL/TLS; FIPS 140-3
@wolfssl.com
The most popular open source, embedded TLS. Active in #IoTSecurity, #Avionics, #Automotive & more. Over 5B connections secured! #TLS13 #SecureYourConnectivity
Need an MQTT broker for a resource-constrained device? 📡 Watch our video to explore the new embedded MQTT broker in wolfMQTT 2.0.0, designed for microcontrollers with a compact footprint, static memory, MQTT 3.1.1/5.0 support, persistence, and TLS 1.2/1.3 security.
How do SCEP and EST differ—and which certificate enrollment protocol fits your embedded deployment?
LUKS is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
LUKS is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
LUKS (Linux Unified Key Setup) is the standard disk encryption format used to protect data at rest on Linux systems. FIPS 140-3 support is available for LUKS with wolfCrypt FIPS, tested for use with encrypted Linux storage environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure sensitive data on […]
dlvr.it
LUKS is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
LUKS is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
LUKS (Linux Unified Key Setup) is the standard disk encryption format used to protect data at rest on Linux systems. FIPS 140-3 support is available for LUKS with wolfCrypt FIPS, tested for use with encrypted Linux storage environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure sensitive data on […]
dlvr.it
wolfSSL now supports the SealSQ VaultIC408 secure element 🔐 The new in-tree port offloads ECC P-256 operations to the secure element while keeping private keys on-chip. TLS 1.2 and 1.3 handshakes were validated, including TLS 1.3 with P-256 + ML-KEM-768 hybrid key exchange.
Linux TPM2 Software Stack is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
Linux TPM2 Software Stack is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
The Linux TPM2 Software Stack provides open-source libraries and tools for interacting with TPM 2.0 devices on Linux systems. FIPS 140-3 support is available for the Linux TPM2 Software Stack with wolfCrypt FIPS, tested for use with TPM-enabled Linux environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure device […]
dlvr.it
wolfCOSE Adds COSE_Key and CBOR APIs for Embedded Credentials
wolfCOSE Adds COSE_Key and CBOR APIs for Embedded Credentials
wolfCOSE has added new COSE_Key and CBOR APIs that make it safer and easier to build embedded credential, attestation, WebAuthn, and provisioning systems. The update preserves wolfCOSE’s lightweight, allocation-free design while addressing practical integration gaps around key publication, fixed-size buffers, and nested protocol data. What is Included Public-only COSE_Key encoding that prevents private scalars, seeds, […]
dlvr.it
How can industrial automation systems stay secure as cybersecurity requirements evolve? Explore our new white paper, developed jointly by Renesas and wolfSSL, covering secure boot, OTA updates, key management, PQC migration, regulatory readiness, and lifecycle-based security design.
NetworkManager is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
NetworkManager is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
NetworkManager is the standard Linux service for configuring and managing wired, wireless, VPN, and mobile network connections. FIPS 140-3 support is available for NetworkManager with wolfCrypt FIPS, tested for use with NetworkManager environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure network connectivity and communications while meeting FIPS requirements. […]
dlvr.it
wolfTPM Adds Post Quantum Support for the SealSQ QVault TPM
wolfTPM Adds Post Quantum Support for the SealSQ QVault TPM
The quantum clock is ticking, and the root of trust is where the countdown matters most. Today we are excited to announce that wolfTPM now supports the SealSQ QVault TPM, one of the first TPM 2.0 modules to implement post-quantum cryptography in silicon. With this integration you can generate and use ML-DSA (FIPS 204) signatures […]
dlvr.it
Automotive systems need both cybersecurity and functional safety 🚗🔐 wolfSSL now offers ISO 26262 documentation to help developers integrate wolfSSL into safety cases, while pursuing ASIL-D certification for wolfSSL and wolfCrypt with a target completion in Q1 2027.
systemd is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
systemd is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
systemd is the system and service manager used by most modern Linux distributions to manage system startup, services, logging, and core operating system functionality. FIPS 140-3 support is available for systemd with wolfCrypt FIPS, tested for use with systemd environments. wolfCrypt FIPS provides a lightweight cryptographic module for security-focused deployments. This helps organizations secure Linux […]
dlvr.it
wolfConnect: a Post-Quantum Private Network for Embedded Systems
wolfConnect: a Post-Quantum Private Network for Embedded Systems
We are pleased to announce wolfConnect, a post-quantum Private Network written in C on top of wolfCrypt. wolfConnect transparently establishes end-to-end, post-quantum-encrypted tunnels to any server that advertises support, with no changes to the applications riding on top. It is a re-implementation of the PQConnect protocol presented at NDSS 2025, derived from the upstream 1.2.3 […]
dlvr.it
Bring FIPS 140-3 validated cryptography to your Proxmox Ceph cluster 🔐
CRA and Beyond: Building secure, transparent embedded products for factory and medical markets
CRA and Beyond: Building secure, transparent embedded products for factory and medical markets
We are all aware of the requirements to support CRA, but there are numerous other specifications that either do apply you currently, or could very well apply in the near future, and focusing just on CRA can be a short sited approach. Join wolfSSL and Embedded Access to learn about the other standards that manufacturers […]
dlvr.it
PQC is moving from planning to deployment 🔐 Watch our 2026 PQC update to explore NIST standards, CNSA 2.0 timelines, hybrid cryptography, embedded performance, and practical migration strategies for engineering teams.
A signed firmware image isn’t enough to secure the boot process 🔐
libxmlsec is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
libxmlsec is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
libxmlsec is a C library that implements XML Signature and XML Encryption standards for securing XML documents and web services. FIPS 140-3 support is available for libxmlsec with wolfCrypt FIPS, tested for use with libxmlsec environments. wolfCrypt FIPS provides a lightweight cryptographic module for security focused deployments. This helps organizations secure XML-based communications, digital signatures, […]
dlvr.it
What if your Proxmox Ceph cluster could use FIPS 140-3 without changing your existing infrastructure? With wolfProvider, Ceph’s OpenSSL-based cryptography can run on wolfCrypt, bringing FIPS-validated crypto to: • cephx authentication • Encrypted msgr2 transport • Ceph digests
wolfPSA: Replacing Zephyr’s Mbed TLS PSA Crypto Provider
wolfPSA: Replacing Zephyr’s Mbed TLS PSA Crypto Provider
Last month we announced wolfSSL as a TLS provider for Zephyr’s secure sockets layer. That work covered the networking side of the stack. Today we are announcing the layer underneath it: our wolfPSA, a PSA Crypto provider, now has Zephyr support with wolfCrypt as a backed. Why this matters Zephyr exposes crypto to applications through […]
dlvr.it
Kerberos authentication with FIPS 140-3 validated cryptography 🔐 libkrb5 is tested and available with wolfCrypt FIPS, helping organizations secure enterprise authentication and identity management while meeting FIPS requirements. Explore FIPS support for libkrb5:
libkrb5 FIPS 140-3 Tested & Available with wolfCrypt FIPS - wolfSSL
libkrb5 is the core Kerberos library used to provide secure network authentication through ticket-based authentication services. FIPS 140-3 support is
wolfssl.com
libwebsockets is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
libwebsockets is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
libwebsockets is a lightweight C library that implements WebSocket, HTTP, and related protocols for secure client and server communications. FIPS 140-3 support is available for libwebsockets with wolfCrypt FIPS, tested for use with libwebsockets environments. wolfCrypt FIPS provides a lightweight cryptographic module for security focused deployments. This helps organizations secure web applications, IoT devices, and […]
dlvr.it
wolfSSL Now Supports SLH-DSA End to End, and Builds Post-Quantum Only
wolfSSL Now Supports SLH-DSA End to End, and Builds Post-Quantum Only
wolfSSL now supports SLH-DSA (SPHINCS+, FIPS 205) across the whole stack: key generation and signing in wolfCrypt, certificate handling in the ASN.1 layer, and now entity authentication in the TLS 1.3 and DTLS 1.3 handshake. An SLH-DSA leaf key can sign the CertificateVerify message and an SLH-DSA peer certificate can verify one, for both server […]
dlvr.it
Self-host Headscale. Keep your workflows. Add FIPS-validated cryptography! wolfScale enables self-hosted Headscale coordination servers backed by wolfCrypt’s FIPS 140-3 validated cryptography, alongside FIPS-enabled Tailscale components for the data plane and TLS relay.
libtss2 (ESAPI + FAPI) is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
libtss2 (ESAPI + FAPI) is now FIPS 140-3 Tested & Available with wolfCrypt FIPS
libtss2 provides the TPM 2.0 Software Stack (TSS), including the Enhanced System API (ESAPI) and Feature API (FAPI), for communicating with Trusted Platform Modules. FIPS 140-3 support is available for libtss2 with wolfCrypt FIPS, tested for use with libtss2 environments. wolfCrypt FIPS provides a lightweight cryptographic module for security focused deployments. This helps organizations secure […]
dlvr.it
wolfCrypt Retires liboqs as Native Post-Quantum Support Expands
wolfCrypt Retires liboqs as Native Post-Quantum Support Expands
wolfCrypt has removed its remaining dependency on liboqs. No wolfCrypt algorithm now depends on the external library, so its wrapper layer, build integration, and link dependency are no longer required. This completes wolfSSL’s transition to native post-quantum cryptography implementations designed for embedded, RTOS, Linux kernel, server, secure boot, and hardware-backed deployments. Why liboqs Is No […]
dlvr.it
Is your Java stack ready for CNSA 2.0? Java applications can now use CNSA 2.0 algorithms through standard JSSE and JCE APIs, including ML-KEM-1024, ML-DSA-87, AES-256, SHA-384/512, and LMS/XMSS verification.