Cyber Security Crash Course for Beginners: Learn From Scratch

Cyber Security Crash Course for Beginners: Learn From Scratch

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Cybersecurity or Network Security is the technique of protecting networks, computers, programs and data from attack, damage or unauthorized access or hacking.

Updated on Sep, 2026

IT and Software , Network and Security, Cyber Security

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Cyber security is important because the number of devices is increasing day by day and attackers are becoming more interactive. Cyber attacks are aimed at assessing, changing, or destroying sensitive information, extorting money from users, etc. The cyber security approach has multiple layers of protection spread across the computers, networks, programs, or data that are required to keep safe. A unified threat management system is required for cyber security.

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