What is Spyware ? | Full definition of Spyware in Simple Words

Spywares are programs which infect and collect information of the computers without the owner's knowledge or consent. A spyware generally infects a computer system by getting transmitted through internet, website, webpages, e-mails or through network of computers. It intrudes into a computer and silently steals the data of the computer. 

In other words, it refers to that kind of software which can track the activities of a computer system and report to the users. 

Keylogger is an example of a spyware.

To prevent the attacks of spyware:

• Use anti-spyware (software)
• Avoid exploring the error dialogs on internet
• Avoid using free deal offers on internet
• Be sure of the authenticity of a desired program before installing in your computer.

Note: spyware is a Human Threat.