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Julius Caesar protected his confidential information by encrypting it using a cipher. Caesar’s cipher shifts each letter by a number of letters. If the shift takes you past the end […]
* *Reviewer:* @ngu25 * *Full Review and Getting Started Guide:* https://www.devheads.io/wp-content/uploads/2024/04/DA16200MOD-DEVKT-P_DevHeads_Review.pdf The DA16200MOD-DEVKT-P is an ultra-low-power Wi-Fi module development kit based on the DA16200MOD and DA16200 Wi-Fi system-on-chip (SoC). It’s […]
Hello #edge-networking am developing a smart automation system for factory The system needs to collect large data from sensors ( temperature, humidity, motion, door/window status) and control actuators (lights, thermostats, […]
Hi all! When designing an Arduino-based embedded system, how can secure firmware updates be ensured to prevent unauthorized modifications or potential exploits? Discuss methods for securely updating firmware on Arduino […]
In my recent experience with AWS, I encountered an unusual situation where access to the Lambda service was restricted due to an identified security violation. It’s a reminder that while […]
In this video, I discuss using a Private Key in the MQTT connection setup. It’s crucial to keep the Private Key confidential and not share it with any third party. […]
To increase the IoT domain’s security posture, I decided to offer 100 free coupons for my Udemy training. After taking this training, you will: ✅ Understand how AWS IoT Core […]
I’m developing an IoT device using SIM7080G cellular chip and ESP32-C3. With the rise of IoT attacks and vulnerabilities, I want to ensure my device is fortified against unauthorized access, […]
Hi guys @IoT Cloud I plan on making a solution where devices need to communicate with multiple endpoints, including an API for non-telemetry data. To avoid additional authentication methods, I’m […]
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