What does spyware do?

Spyware is a type of malicious software that is specifically designed to gather information about a person or organization without their consent. This often includes stealing sensitive personal data, such as login credentials, credit card numbers, and browsing habits, which can be used for identity theft or unauthorized purchases. In contrast to antivirus software that is designed to protect systems from threats, spyware operates covertly, making it particularly insidious.

The other options describe functions that do not align with the actual purpose of spyware. For example, spyware does not protect against viruses; that is the role of antivirus software. Similarly, while improving internet speed and managing software installations are valid computer functions, they have no relation to the purpose of spyware, which centers around the unwanted collection of personal information.