Question

What do you mean by Cyber Security

Answer 1

Cyber security is the application of technologies, processes and controls to protect systems, networks, programs, devices and data from cyber attacks. It aims to reduce the risk of cyber attacks and protect against the unauthorized exploitation of systems, networks and technologies. The term applies in a variety of contexts, from business to mobile computing, and can be divided into a few common categories. Here are some of them, 

   Network security is the practice of securing a computer network from intruders, whether targeted attackers or opportunistic malware.

 Application security focuses on keeping software and devices free of threats. A compromised application could provide access to the data its designed to protect. Successful security begins in the design stage, well before a program or device is deployed.

Information security protects the integrity and privacy of data, both in storage and in transit.

Operational security includes the processes and decisions for handling and protecting data assets. The permissions users have when accessing a network and the procedures that determine how and where data may be stored or shared all fall under this umbrella.