What is Cyber Security? A Complete Beginner’s Guide (2025)
Introduction In today’s digital-first world, almost everything we do—banking, healthcare, communication, shopping, and even education—depends on technology. While this brings speed and convenience, it also opens the door to hackers and cybercriminals. Reports suggest that by 2025, the global cost of cybercrime could reach over $10 trillion annually. This makes cyber security one of the … Read more