Overview
Cybersecurity is the practice of protecting computer systems, networks, and digital data from theft, damage, unauthorized access, or disruption. It encompasses a broad range of technologies, processes, and controls designed to safeguard information assets against malicious attacks, accidental breaches, and system failures. As our reliance on digital infrastructure grows, from personal smartphones to critical national power grids, the importance of robust cybersecurity measures has become paramount. This field addresses threats ranging from individual phishing scams and malware infections to sophisticated state-sponsored cyber warfare and large-scale data breaches affecting millions. Effective cybersecurity is crucial for maintaining trust, ensuring operational continuity, and protecting privacy in an increasingly interconnected world.