gojimmypi

Welcome! You are invited to join a webinar: Cybersecurity Solutions for the Satellite Industry. After registering, you will receive a confirmation email about joining the webinar. Secure satellite communication and boot integrity with wolfSSL: FIPS 140-3, Post-Quantum, and Embedded Optimization Join us on July 30th at 9 AM PT for the ‘Cybersecurity Solutions for the Satellite ...

Here's the link to register:

us02web.zoom.us/webinar/regi...

Picture of the earth from space, with ground station, delivery rocket and satellite images.

I'm live streaming next week!
I'll be giving a presentation for @wolfssl.bsky.social regarding Open Source Post Quantum Cryptographic Solutions for the Satellite Industry.

Although space-specific, the concepts apply to any system needing secure communication.

That's so cool! Congratulations on becoming an author!! 🏆 ❤️ 🎉

Mastering FPGA Chip Design This book teaches the fundamentals of FPGA operation, covering basic CMOS transistor theory to designing digital FPGA chips using LUTs, flip-flops, and embedded memories. Ideal for electrical engineer...

I’ve completed my year-long journey to becoming a published author in electrical engineering.
Mastering FPGA Chip Design: For Speed, Area, Power, and Reliability is now part of the Elektor Academy Pro series and available in both print and eBook formats:

www.elektor.com/products/mas...

screen snip: wolfssl/wolfssl v5.8.0 uploaded 5 minutes ago wolfSSL Embedded SSL/TLS Library

Fresh off the press!
#wolfSSL 5.8.0 Managed Component
from the #Espressif ESP Registry. @wolfssl.bsky.social

Includes 5 examples to get started.

YouTube video by CYSAT CYSAT 2025 – Quantum-safe secure boot for aerospace: wolfBoot ensures firmware integrity.

Here's a recording of the CYSAT Paris 2025

"Ensuring Firmware Integrity and Authenticity

Quantum-Resistant Secure Boot for Aerospace Embedded Systems"

@wolfssl.bsky.social #wolfBoot

www.youtube.com/watch?v=8AIc...

Intercepting and Decoding Bluetooth Low Energy Data for Victron Devices Hackaday Article

Intercepting and Decoding Bluetooth Low Energy Data for Victron Devices

@wolfssl.bsky.social has another new crypto library algorithm!

Many #PQ algorithms are fairly new, this McEliece cryptosystem was developed in 1978! #PostQuantum

www.wolfssl.com/announcing-m...

Hint: that image on my profile is a portion of the 6502 board. It was used as an embedded industrial controller. It was also the core of my Senior Project @calpolyslo.bsky.social

I'm considering resurrecting my old custom 6502 CPU board. What's the best toolchain these days for assembly, perhaps C development, flashing, EPROM emulation, maybe even debugging?

The State of SSL Stacks The SSL landscape has shifted dramatically. In this paper, we examine OpenSSL 3.x, BoringSSL, LibreSSL, WolfSSL, and AWS-LC with HAProxy.

Essential reading for anyone choosing a cryptographic library. Congratulations @wolfssl.bsky.social for the outstanding performance.

#haproxy state of TLS stacks:

www.haproxy.com/blog/state-o...

I wonder if birds would be frightened?

wolfSSL had an amazing visit to #Radiona! Huge thanks to Goran Mahovlic and the team for the warm welcome and the opportunity to present wolfBoot at the OpenHardware Meet-up. Projects like the #ULX3S #FPGA + #ESP32 are truly inspiring!

@crowdsupply.bsky.social


1/2

I don't know why that's funny, but it is! 😂

Wavy lines with the wolfSSL and Arduino open source community logos

@wolfssl.bsky.social wolfSSL v5.8.0 of the Arduino library now available! Install directly from the Arduino IDE. Includes examples, plus newly added AES CTR demo.

All the latest cryptographic algorithms, #TLS 1.3, post quantum, and more. NIST FIPS 140-3 certified.

Bad capacitor? Too much heat from cooktop?

wolfssl/wolfssl • v5.8.0-preview1a • ESP Component Registry Detail of component wolfssl/wolfssl - 5.8.0-preview1a

v5.8.0 Managed Component link:
wolfssl/wolfssl^5.8.0-preview1a

components.espressif.com/components/w...

wolfssl/wolfssl uploaded 1 hour ago wolfSSL Embedded SSL/TLS Library readme This is wolfSSL version 5.8.0-preview1a, published as an Espressif Managed Component.

@wolfssl.bsky.social
v5.8.0 Managed Component preview
for
#Espressif ESP-IDF published today!

"you never know, you might need that someday" 😎😉

wolfssl/wolfmqtt • v1.18.0 • ESP Component Registry Detail of component wolfssl/wolfmqtt - 1.18.0

Espressif Managed Components for wolfMQTT:
components.espressif.com/components/w...

Tram at stop with classic European style buildings in the background

Massive statue of a famous guy on a horse, stop a large base, situated in a park in front of an official-looking building

Lush green park with city buildings in the distance

Large trees in a well-kept city park in downtown Zagreb

Zagreb is a beautiful city! ❤️

Picture of the Radiona sign with a slight reflection of the guy taking the picture.

#AchievementUnlocked !

I finally met @gmahovlic.bsky.social and the awesome team at #Radiona in Zagreb, Croatia last week. 😎 ❤️

Nice work! I hope you'll bring it to the next Hackaday. For that matter: it would be an interesting talk on construction and programming, too.

Welcome! You are invited to join a webinar: Post-Quantum TLS 1.3 Over UART. After registering, you will receive a confirmation email about joining the webinar. Learn how to build an app for the STM32-U5 using TLS 1.3 over UART with a hybrid key exchange combining ECC and post-quantum ML-KEM! The STM32U5 series features advanced power-saving, high-performanc...

Sign up for free webinar

"Post-Quantum TLS 1.3 Over UART"

Learn how to build an app for the STM32-U5 using TLS 1.3 over UART with a hybrid key exchange combining ECC and post-quantum ML-KEM!

us02web.zoom.us/webinar/regi...

We often think of TLS over network protocols such as TCP and UDP. The wolfSSL libraries work over pretty much any transport media. Learn how to do TLS over UART !

As a bonus, use Post Quantum algorithms.

@wolfssl.bsky.social

Contents of the DSLogic U3Pro case

Annotated PCB of the DSLogic U3Pro

Different logic analyzer grabbers

Schematic of the DSLogic input circuit.

DSLogic U3Pro16 Logic Analyzer: Review and Teardown

tomverbeure.github.io/2025/04/12/D...

I have this Getting Started @wolfssl.bsky.social blog with more details on using wolfMQTT as an Espressif Managed Component for the ESP32.

www.wolfssl.com/wolfmqtt-now...

wolfssl/wolfmqtt • v1.18.0 • ESP Component Registry Detail of component wolfssl/wolfmqtt - 1.18.0

Looking for something fun to do this weekend?

I finally have my first stable release of the wolfMQTT Managed Component for the Espressif ESP32.

Get your own AWS IoT MQTT example working in just one line of text pasted into Linux / Mac / Windows prompt.

components.espressif.com/components/w...

Turns out I'll be there, too... Not only that, but I'll be giving a talk about secure bootloaders!

That can be a bit important for LEO satellites. Can't really connect your JTAG to replace firmware once the device is A THOUSAND+ MILES above our planet, eh?

#NoServiceCall #wolfBoot

Screen snip from CYSAT dot EU web page: THE WORLD'S BIGGEST COMMUNITY DEDICATED TO Cybersecurity for the space industry EUROPE - ASIA - USA

Anyone I know going to #CYSAT in Paris, May 14 and 15?
@wolfssl.bsky.social will be there!