Suraj Kotrange

Day 13 – Cloud Security Best Practices: AWS, Azure & GCP

When businesses moved aggressively to the cloud over the last decade, the promise was clear: scalability, cost-efficiency, and speed. But what most executives didn’t realize was that with cloud adoption comes a new threat surface. Attacks on misconfigured buckets, stolen access keys, and weak IAM policies have caused millions in damages. As a cyber security […]

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Day 9 – Training & Development Programs for Workforce Growth

Introduction: Why Training & Development (T&D) is Non-Negotiable in 2025 A skilled workforce is no longer a competitive advantage — it’s a survival necessity. As automation and AI redefine industries, the only way companies can stay ahead is by ensuring employees continuously learn, adapt, and grow. At Curiosity Tech (Nagpur, India), the HR team realized

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Day 9 – Stakeholder Management & Communication Skills

Introduction For a business analyst (BA), understanding stakeholder management and communication is as critical as mastering technical tools. Even the most precise requirements can fail if stakeholders are not engaged effectively or if communication channels break down. Effective stakeholder management ensures alignment, smooth project execution, and business success. At Curiosity Tech (website: https://www.instagram.com/curiositytechpark/ ) , Phone:

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Day 9 – Paid Advertising: Google Ads & Social Media Ads Basics

(Format: Step-by-Step Tutorial with Illustrations & Flow Explanations) Introduction Paid advertising is the rocket fuel of digital marketing. While organic strategies build a foundation, ads on Google, Facebook, Instagram, and LinkedIn provide instant visibility and targeted reach. At CuriosityTech.in, Nagpur’s innovation-driven digital marketing agency, we’ve helped small businesses and large enterprises scale using smart, data-driven

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Day 9 – Data Collection & Storage for IoT Devices

Abstract The exponential growth of IoT in 2025 has led to trillions of daily data transactions generated by connected devices across industries. Efficient data collection and storage architectures have become critical for ensuring reliability, scalability, and actionable value. This paper-style guide explores methodologies for IoT data gathering, critical storage frameworks (both at the edge and

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Day 9 – Cryptography Essentials: Encryption & Hashing Explained

I still remember my first exposure to cryptography during an onsite project back in 2007. A global bank in Mumbai asked me to secure credit card transactions. At first, I thought firewalls and antivirus software were enough. But when I saw how modern attackers don’t just break into systems—they intercept or manipulate data in transit,

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