Answer: Cyber security basically means some awareness, some way we can protect our personal information, computers, our various digital devices – from hacking and various types of attacks. We now live in an environment completely surrounded by networks. Internet access is now in everything. Even our smart devices are connected to the internet world. Cyber security is the safe use of all types of cyber information technology based devices, protection of information from theft, protection from various types of malware. The arrival of a powerful malware can facilitate a mouse click. With a clear idea of the cyber security threats, it will be easier to stay safe in this world.