Imagine this: You tell your AI, “Plan my weekend trip to Goa, book a hotel under ₹5,000 per night, create a 2-day itinerary, check the weather, and remind me to pack an umbrella.” A chatbot would give you a list of suggestions—hotel names, weather forecasts, and a sample itinerary. You would then visit five different websites, compare prices, make the…
Introduction Imagine leaving your house without locking the doors. Anyone could walk in and steal your valuables. Now think about your digital life—your smartphone, laptop, bank account, social media profiles, emails, photos, and personal documents. Just like your home, all of these need protection from unwanted access. This is where cybersecurity comes in. In today’s…
Introduction: What Happens After You Click? The moment you click a link or press Enter, a cascade of networked events begins. Your browser must resolve the domain, establish a secure connection, request resources, and render the page—all in under a second. This introduction outlines the entire flow, from your device to the server and back.…