wolfSSL Embedded SSL/TLS; FIPS 140-3
banner
wolfssl.com
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
Pinned
wolfSSL 5.8.4 is here 🐺
Packed with key new features, major security fixes, and platform improvements!
wolfSSL Ada Wrapper now available via Alire!
Bring #FIPS 140-3 validated #TLS into Ada projects with native package management.
Built for safety-critical systems—and ready for what’s next.
Curious about Post-Quantum crypto in Ada? Let us know 👀🔐

Learn more: www.wolfssl.com/wolf...
December 29, 2025 at 8:19 PM
Preparing for the EU Cyber Resilience Act?
Secure boot plays a key role in protecting firmware integrity. This training shows how to get started with wolfBoot for embedded systems.

🎥 Watch now:youtu.be/LE-ZDS0Aogc...
#CyberResilienceAct #CRA #secureboot
wolfBoot Training
Master secure boot on embedded systems with wolfBoot! Get hands-on with secure boot. In this live training, you’ll learn how to configure, build, and run wolfBoot on real hardware and walk away ready to integrate a trusted boot process into your own embedded designs. If you’ve ever struggled with s
youtu.be
December 29, 2025 at 1:18 AM
#CRA will change how embedded systems are built and maintained in the EU.
From #SBOMs and secure boot to #TLS 1.3 & #DTLS 1.3, this video breaks down what engineers need to know now.

🎥 Watch now:youtu.be/prnqhj3_wYg...
#CyberResilienceAct
How to Get CRA-Ready: Secure Devices and Simplify Compliance
The EU Cyber Resilience Act (CRA) is about to reshape how every connected device is designed, secured, and maintained. As the CRA introduces new expectations for secure development and long-term product protection, teams need a clear understanding of what will change and how to prepare. In this web
youtu.be
December 27, 2025 at 7:03 PM
Securing Edge AI starts at the device.
See how wolfSSL helps protect #STM32N6-based Edge AI systems—from secure boot and cryptography to #TLS 1.3—so data, models, and updates stay trusted at the edge.

Learn more: www.wolfssl.com/secu...
December 27, 2025 at 2:35 AM
Coming soon 🚀 wolfBoot support for @MicrochipTech #PolarFire SoC (MPFS250).
A secure, lightweight U-Boot alternative with smaller footprint, secure & fail-safe updates, #PQC support, hardware root of trust integration, and #FIPS 140-3 or DO-178C paths—built for @risc_v + #FPGA platforms.
December 25, 2025 at 3:25 AM
Developers, stay ahead! Join our webinar on Dec 29 at 9 AM PT to explore what’s new in wolfSSL 5.8.4 – security fixes, ML-KEM & ML-DSA updates, and practical changes you need to know.

Date: Dec 29 | 9 AM PT

🔗 Register: us02web.zoom.us/webi...
#EmbeddedSecurity #TLS #Cryptography #PostQuantum
December 24, 2025 at 2:32 AM
Reposted by wolfSSL Embedded SSL/TLS; FIPS 140-3
Basically the only way to get #curl stickers (without printing your own set) is to approach me when I show up somewhere to talk.

The next big chance is at #fosdem where I usually give away **thousands** of curl stickers.

It is always fine to pick a few extra to hand out to your friends and […]
Original post on mastodon.social
mastodon.social
December 23, 2025 at 3:37 PM
#PostQuantum crypto needs high-quality randomness. 🔐
This post explores three ways to inject entropy into ML-KEM (Kyber)—from standard DRBG to direct QRNG—using wolfCrypt’s MakeKeyWithRandom() and the tradeoffs between security, performance, and compliance.

Learn more: www.wolfssl.com/dire...
December 23, 2025 at 2:19 AM
Securing connected vehicles takes more than just connectivity. 🚗🔐
This video highlights how wolfSSL helps protect firmware updates, data transmission, #CANbus, and explores HSMs and flexible software-based alternatives.

Watch now and meet wolfSSL at #CES2026 | Jan 6–9 | Booth 3970
December 22, 2025 at 2:57 AM
We partnered with #NXP to host a webinar about #PostQuantum #TLS 1.3 with wolfSSL on NXP FRDM-#MCXN947 Development Board!

Now it's available on NXP Design Center!

Watch now and unlock the next level of secure device development: www.nxp.com/design/d...
#postQuantum #PQC #TLS #MCXN947
Post-Quantum TLS 1.3 with wolfSSL on NXP FRDM-MCXN947 Development Board | NXP Semiconductors
Explore how post-quantum cryptography and the MCX N947 MCU are reshaping embedded security. Watch our webinar to see next-gen innovation in action.
www.nxp.com
December 21, 2025 at 12:25 AM
wolfHSM just got a big keystore boost:
🔐 Global keys for shared secrets
📦 Wrapped keys for secure distribution
🛡️ Server-enforced key usage policies (encrypt, sign, derive, wrap & more)
A huge step forward for hardware-backed key management.

Learn more: www.wolfssl.com/wolf...
December 19, 2025 at 5:02 PM
The EU #CyberResilienceAct (CRA) is changing how connected devices are built and maintained. Join our Dec 22 webinar (9 AM PT) to learn CRA essentials—and how to prepare your devices early.

👉 Register now: us02web.zoom.us/webi...
December 18, 2025 at 5:08 PM
🚨 Fil-C caught a real bug on its first run.
By adding the Fil-C memory-safe compiler to our CI, wolfSSL detected a buffer-size issue in PEM parsing before it could become a problem.
Proactive memory safety = stronger security.

Read more in our blog:
Enhancing wolfSSL's Security with Fil-C: Finding Buffer Bugs Before They Bite - wolfSSL
At wolfSSL, we're constantly looking for ways to improve the security and reliability of our cryptographic library. Recently, we integrated the Fil-C compiler
www.wolfssl.com
December 17, 2025 at 10:45 PM
🔥 New in wolfHSM: Image Manager
Secure, HSM-backed firmware verification for multi-core automotive & industrial systems.
✔ ECC/RSA/CMAC support
✔ Callback architecture
✔ Extends wolfBoot’s chain of trust
Build stronger bootflows with wolfSSL.

Learn more:
wolfHSM Image Manager - wolfSSL
wolfSSL is pleased to introduce the wolfHSM Image Manager, a new module for authenticated firmware verification in automotive and industrial systems. It
www.wolfssl.com
December 17, 2025 at 1:26 AM
Want real, practical secure-boot skills?
In this webinar, wolfSSL engineer Daniele guides you through .config setup, compiling, flashing, and running wolfBoot on real hardware — step-by-step.

Join us Dec 17 at 9 AM PT.

🔗 Register now
us02web.zoom.us/webi...
#secureboot #embedded
December 15, 2025 at 4:29 PM
Explore wolfHSM and #PostQuantum Cryptography in embedded systems! 🛡️ Learn how #PQC, #TLS, #SSH, #SecureBoot, and firmware updates future-proof your devices.

Watch now: youtu.be/Y9mj_394SXg...

Meet our PQC specialist a Booth 3970 at #CES2026!
wolfHSM with PQC: Preparing Hardware Security Modules for the Post-Quantum Era
The world is moving toward post-quantum cryptography (PQC), and embedded security can’t afford to fall behind. Even Hardware Security Modules (HSMs), built to provide strong, hardware-level protection, now face new risks. Systems with long product lifecycles and fixed cryptographic algorithms are es
youtu.be
December 14, 2025 at 4:20 PM
Discover how wolfHSM simplifies hardware security for #automotive and embedded systems! 🚗🔒

Learn about its common API, portable framework, #SecureBoot integration, and more in this deep dive for developers: youtu.be/VyJrCwT0M6U...

Talk to us at the booth 3970 at #CES2026!
wolfHSM Design for Automotive Hardware Security Modules
Learn how hardware security modules (HSMs) are essential in safeguarding modern vehicles. wolfHSM is a versatile #HSM framework that secures cryptography, key management, and storage. Integrated with wolfBoot, it enhances firmware update security by offloading cryptographic tasks to the HSM. Compat
youtu.be
December 13, 2025 at 8:52 PM
🚀 wolfSSL hits a major milestone!
wolfHSM v2.0.0 for #InfineonTechnologies #AURIX TC3xx now includes full wolfBoot integration — delivering a complete hardware-backed chain of trust from power-on to runtime.
#SecurebBoot, HSM-backed crypto, unified RoT.
Built for #automotive + industrial security.
December 12, 2025 at 6:58 PM
🚗✨ Big news! wolfHSM now supports the #TexasInstruments #TDA4VH platform — one of the most in-demand automotive SoCs.
Our lightweight, embedded HSM now integrates with TI’s SMS for secure key storage, hardware-accelerated crypto, and seamless secure comms.

Learn more: www.wolfssl.com/wolf...
December 11, 2025 at 11:10 PM
New guide: How to use wolfBoot with VORAGO VA41620/VA41630 rad-tolerant MCUs.
Step-by-step build, config, FRAM, signing, flashing & atomic update process—engineered for aerospace + satellite security.
Secure boot made practical. 🚀

Learn more: www.wolfssl.com/how-...
December 10, 2025 at 6:15 PM
wolfBoot now supports #VoragoTechnologies VA4 radiation-hardened MCUs (VA41620/VA41630)!
Bring secure boot + safe firmware updates to mission-critical systems operating in harsh environments.
ECC384/SHA384, ML-DSA, FRAM, EDAC, HAL included.

🚀 Get started today!
www.wolfssl.com/wolf...
December 9, 2025 at 5:20 PM
#Satellite platforms operate in extreme, constrained environments—so your crypto must be built for space.
Join us Dec 10 at 9 AM PT to explore lightweight, space-grade protection with wolfSSL.

Register today🛡️🛰️
us02web.zoom.us/webi...
December 8, 2025 at 7:51 PM
As you might know, the #curl project is facing a new challenge: a surge of AI-generated “slop” reports—polished, polite, and totally fake. These bogus bug reports waste maintainer time, bury real issues, and contribute to burnout!

Full story from @bagder here:
AI slop attacks on the curl project - Daniel Stenberg
Keynote at the FrOSCon 2025 conference, August 16, in Bonn Germany by Daniel Stenberg.
youtu.be
December 7, 2025 at 10:45 PM
Securing Wi-Fi credentials on a @raspberrypi.com #PicoW isn’t about “unhackable” — it’s about raising the bar. This video shows how using wolfSSL’s wolfCrypt #AES encryption makes credential theft significantly harder, even on fully accessible flash.
December 6, 2025 at 10:33 PM