Cyber security B0001

# Introduction to Cyber security
## Cyber security definition
Cyber security is defined as the application of technologies, controls, and processes to protect systems, networks, programs, data, and devices from cyber attacks. Its objective is to minimize the risk of cyber-attacks and protect against unauthorized exploitation of systems, technologies, and networks. (Source: [IT governance](https://www.itgovernance.co.uk/what-is-cybersecurity#:~:text=Cyber%20security%20is%20the%20application,of%20systems%2C%20networks%20and%20technologies.))

## Who needs cyber security?
Everyone who is connected to the internet needs cyber security because most cyber attackers are automated and aim to exploit common vulnerabilities rather than specific websites.