Computer security

Computer security

Computer security basically is the protection of computer systems and information from harm, theft, and unauthorized use. It is the process of preventing and detecting unauthorized use of your computer system.

Often people confuse computer security with other related terms like information security and cybersecurity. One way to ascertain the similarities and differences among these terms is by asking what is being secured. For example,

• Information security is securing information from unauthorized access, modification & deletion

• Computer Security means securing a standalone machine by keeping it updated and patched

• Cybersecurity is defined as protecting computer systems, which communicate over the computer networks

It’s important to understand the distinction between these words, though there isn’t necessarily a clear consensus on the meanings and the degree to which they overlap or are interchangeable.

So, Computer security can be defined as controls that are put in place to provide confidentiality, integrity, and availability for all components of computer systems. Let’s elaborate the definition.