Cyber Security is a set of techniques that are used to protect the internet-connected systems.

It can protect computers, network, software, and data. Cyber-attacks are performed to make unauthorized access, change or destroy data, or to extort the money. Ransomware, Malware, Social engineering, and Phishing are some of the common types of cyber-attacks.

Cyber security helps organizations and individuals to protect their systems and data from unauthorized access.