Embedded Linux® security is a continuous process across development, deployment, and maintenance. In this guide, we will explore why securing devices is an ongoing challenge and detail best practices, from delivering security-rich updates, managing Common Vulnerabilities and Exposures (CVE), and hardening the Operating System (OS). The end-goal is to improve protection of embedded Linux systems at scale. For a broader Internet of Things (IoT) security foundation, see our guide on IoT device security.
IoT Blog Written By Experts For Experts
Insights from Foundries.io on IoT device management, security, partners & more
Posted on Feb 12, 2026 by Raul Muñoz
16 min read
FoundriesFactory
Arduino UNO Q Elf Detector Series - Part 5: Integrated Holiday Monitoring System with MQTT
Posted on Dec 12, 2025 by Raul Muñoz
11 min read
Welcome back for the grand finale of our Arduino UNO Q Elf Detector Series! The Elf surveillance system from Part 4 is running, and I have successfully identified unauthorized movement near the cookie jar. But detection without consequence is just a documentary. I don't want to watch them steal my tools; I want to stop them. Now it's time to bring everything together! In this final part, we will build a complete integrated holiday monitoring system that combines all the technologies we've learned: voice control, LED matrix displays, object detection, and MQTT messaging ‐ all working together in perfect harmony to stop the intruders!
Posted on Dec 11, 2025 by Raul Muñoz
10 min read
Welcome back to our Arduino UNO Q Elf Detector Series! In Part 3, we deployed a virtual tree that changed colors using audio classification . But it isn't enough to get by virtual stand-ins .
Posted on Dec 10, 2025 by Raul Muñoz
15 min read
Welcome back to our Arduino UNO Q Elf Detector Series! Last night, my worst fear came true ‐ I pulled out the Christmas decorations, and half the ornaments were gone . Vanished !
FoundriesFactory
Arduino UNO Q Elf Detector Series - Part 2: LED Matrix
Posted on Dec 9, 2025 by Raul Muñoz
7 min read
In Part 1 of this Arduino UNO Q Elf Detector Series, we mastered the simple dual-core architecture by blinking a single LED.
FoundriesFactory
Arduino UNO Q Elf Detector Series - Part 1: Blinking an LED
Posted on Dec 8, 2025 by Raul Muñoz
9 min read
Welcome back to the Arduino UNO Q Elf Detector Series. I’m happy to report that the Arduino UNO Q survived the first night !
FoundriesFactory
Arduino UNO Q Elf Detector Series - Part 0: Introduction
Posted on Dec 5, 2025 by Raul Muñoz
10 min read
Arduino UNO Q Elf Detector Series - Part 0: Introduction The holiday season is here, and like any good engineer, this means pre-gifting myself a project!
FoundriesFactory
Orchestrating Multiple Containers on Embedded Hardware
Posted on Nov 26, 2025 by Brendan Wood
19 min read
A container enables an application to be packaged and isolated with its runtime environment.
FoundriesFactory
Creating SBOMs for Embedded Linux Devices
Posted on Nov 5, 2025 by Raul Muñoz
11 min read
The 1960s was the decade in which the car industry, first in the US and eventually across the whole world, found itself at the center of concerns about safety and the high numbers of deaths and injuries caused by collisions on the road
FoundriesFactory
A Developer’s Guide to Containerizing Embedded Applications
Posted on Sep 30, 2025 by Andy Doan
14 min read
The practice of containerization developed first in server-side and enterprise computing environments, providing a way to isolate applications in highly complex systems, and allow flexible, fast modification or updating without disrupting the entire system.