Cyber Security is the practice of protecting digital systems, networks, and sensitive data from unauthorized access, cyberattacks, and potential breaches. It involves a combination of advanced technologies, processes, and strategies designed to safeguard information and ensure business continuity. From firewalls and encryption to threat monitoring and incident response, Cyber Security plays a vital role in reducing risks and building digital trust. As cyber threats continue to grow in complexity, organizations across industries invest in skilled professionals who can secure their digital environments effectively.  A Cyber Security Course in Chennai offered by FITA Academy provides hands-on training in ethical hacking, risk management, and security tools. Gaining expertise in cyber security opens career opportunities in a rapidly growing industry.