Cybersecurity protects computers, networks, data, and digital systems from unauthorized access, attacks, and damage. In an interconnected world, where information flows rapidly and technology permeates every aspect of our lives, cybersecurity has become a crucial safeguard against various threats. Cybersecurity professionals employ diverse tools, practices, and strategies to detect, prevent, and mitigate these risks. History Cybersecurity has evolved significantly over the past few decades, with the rapid growth of the digital landscape and the internet. The history of cybersecurity classifies into distinct phases, each marked by significant developments and challenges. 1. Early Days (1960s-1980s) Cybersecurity in the 1960s, when people in government and research institutions primarily used computers. The focus during this era was on physical security and protecting mainframe computers from unauthorized access. As technology advanced, the first instances of hacking emerged.  2. Rise of Malware and Hacktivism (1990s) The 1990s witnessed a significant rise in malicious software or…