January 2026

Day 18 – High Availability & Failover Strategies in Multi-Cloud Apps

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Introduction When Netflix, Uber, or a bank suffers downtime, millions of users feel it instantly. In a world where digital services = lifelines, High Availability (HA) is no longer optional — it’s the baseline. In single-cloud, HA is about zones and regions. But in multi-cloud, HA becomes a survival strategy: At CuriosityTech.in, we emphasize that […]

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Day 5 – Identity & Access Management Across AWS, Azure & GCP

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When enterprises adopt cloud computing, the first excitement often revolves around scalability, flexibility, and cost savings. But as an engineer with two decades of experience, I’ve seen firsthand that without strong identity and access management (IAM), even the most advanced cloud architectures crumble under security risks. This is especially true in multi-cloud environments where you’re

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Day 26 – Industrial IoT Edge Computing: Concepts, Architecture, and Practical Deployment (Tutorial + Case Study Format)

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Introduction Edge computing is becoming the cornerstone of Industrial IoT (IIoT) in 2025, enabling real-time data processing closer to the source of data generation. This approach reduces latency, lowers bandwidth consumption, enhances data security, and empowers faster automated responses critical on manufacturing floors, power plants, and smart grids. In this detailed tutorial and case-study format,

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Day 24 – Industrial IoT Security Best Practices: In-Depth Strategies for 2025

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Introduction Industrial IoT (IIoT) security in 2025 faces evolving and increasingly complex challenges. IIoT environments span legacy systems, diverse vendor devices, and critical operational technology (OT) networks where breaches risk physical safety, financial loss, and operational disruption. To address this, a multi-layered defense-in-depth strategy and continuous risk management process are fundamental. This comprehensive guide draws

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Day 23 – Industrial IoT Security Best Practices: Comprehensive Strategies for 2025

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Introduction In 2025, Industrial IoT (IIoT) security is at the forefront of safeguarding critical infrastructure, manufacturing floors, and supply chains. With increasingly sophisticated cyber threats focused on IIoT systems, organizations must adopt layered, robust security strategies that protect devices, networks, data, and people responsible for operations. This comprehensive guide consolidates best practices from top experts

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Day 22 – IoT Cloud Integration: Step-by-Step Guide to Device Onboarding, Data Pipelines, and Dashboard Setup on AWS, Azure, and Google Cloud

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Introduction Integrating IoT devices with cloud platforms is the crucial step turning raw sensor data into scalable, analyzable insights. In 2025, enterprises and developers primarily use three major cloud IoT platforms: Amazon Web Services (AWS IoT Core), Microsoft Azure IoT Hub, and Google Cloud IoT Core coupled with their broader data and AI tools. This

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