Securing Shopify's Software Supply Chain - Mitigating Supply Chain Attacks
Explore techniques for securing software supply chains, including cloud-based defenses, trust establishment, and malicious behavior detection, drawing from Shopify's experiences.
Evolution of Application Visibility for Telcos: From Programmable Switches to Cloud Native
Explore the evolution of application visibility for telcos, from programmable switches to cloud-native solutions, focusing on scalability, affordability, and tackling encryption challenges in complex modern applications.
Adding Custom Board Support in nRF Connect SDK
Learn to add custom board support in nRF Connect SDK. Covers hardware hierarchy, drivers, naming conventions, board files, and special considerations for nRF91/nRF53 Series. Includes practical demo and resources for developers.
Booting Successfully for the First Time with Mainline Linux
Learn techniques for efficiently enabling new hardware to run Linux, from schematic review to successful upstreaming of bootloader and kernel patches, with real-world examples.
An Introduction to Asymmetric Multiprocessing - When This Architecture Can Be a Game Changer
Explore asymmetric multiprocessing systems, combining MCU responsiveness with application processor power. Learn motivations, use cases, and practical interprocess communication techniques.
Early Splash Screen Using U-Boot
Learn to enable early display in U-Boot bootloader for auto and robotic applications. Covers video driver development, display controller basics, and implementing flicker-free splash screens during boot process.
XIAO ESP32S3 Sense - Tiny ESP32 Camera with Microphone and MicroSD
Explore the XIAO ESP32S3 Sense board's features and build a camera with sound recording capabilities. Learn to set up, program, and upgrade this versatile microcontroller.
Ubuntu Development with the Security Team
Learn about Ubuntu's security practices, development processes, and team collaboration in this insightful session on maintaining a secure open-source operating system.
Brewing Beer with Zephyr, Android and Thingsboard
Explore home-brewed electronics for beer brewing using Zephyr RTOS, BLE, and Android. Learn about modifying induction cookers, temperature sensors, and pump controls for automated mashing.
Subsystems with Object Lifetime Issues in Embedded Systems
Explore object lifetime issues in Linux subsystems, focusing on embedded systems. Understand the problem, affected subsystems, and potential solutions for kernel stability and reliability.
Improving Embedded Linux Development with BeagleBoard.org
Explore the latest developments in embedded Linux and Zephyr with BeagleBoard.org, a non-profit organization dedicated to advancing open-source hardware and software for developers.
Tweaking Device Drivers for Achieving Real-Time Performance in Embedded Systems Using Real-Time Linux
Optimize device drivers and subsystems for real-time performance in embedded Linux systems. Analyze latency, improve multi-core communication, and implement flow control for deterministic performance under high CPU load.
Introducing the Zephyr Input Subsystem
Learn about Zephyr's Input Subsystem: design, operation modes, and applications. Explore driver APIs, event processing, and compatibility with various input devices and frameworks.
Reproducible System Composition Combining Linux, Xen and Zephyr on Embedded Hardware
Explore reproducible system architecture combining Linux, Xen, and Zephyr for complex embedded systems. Learn about prototyping guidelines, documentation, and future developments in system composition.
Running Linux on Tiny Peripherals with Minimal Memory Requirements
Explore running Linux on tiny peripherals with minimal memory, covering device categorization, kernel requirements, and practical implementation strategies.
Generic System for Safe Rootfs and Kernel Upgrades Without Single-Point of Failure
Explore a robust system for safe rootfs and kernel upgrades, minimizing failure risks through kexec/initramfs, crypto verification, and intelligent retry mechanisms. Learn about streamlined factory flashing and kernel management.
AWS and Okta: New Best Practices for Identity Management and Security - One Year Later
Explore the latest AWS-Okta integration strategies, focusing on improved identity management, security practices, and operational efficiency for your AWS environments.
OverTheWire Bandit Walkthrough - Levels 24-26
Detailed walkthrough of OverTheWire Bandit levels 24-26, covering custom brute force bash scripting, shells, and setuid binaries for advanced Linux security challenges.
Revisiting Parrot OS - Pros and Cons for Penetration Testing
Explore the pros and cons of Parrot OS for penetration testing, including reasons for discontinuing its use and its current strengths and weaknesses in cybersecurity applications.
HackTheBox Blocky Walkthrough - Linux Privilege Escalation
Learn Linux privilege escalation techniques using kernel exploits, demonstrated on HackTheBox "Blocky". Gain practical skills for enhancing system security and ethical hacking abilities.
Finding Functions from Export Directory and Using Seeds for API Checksums - Part 6
Explore Lockbit's runtime-linking techniques, including EXPORT_DIRECTORY usage and DLL name seed for API checksum computation. Learn to debug and find APIs efficiently.