What is the most typical kind of spyware?

There are numerous kinds of spyware, however the most typical is most likely adware.  read the article Adware is a type of software application that is used to track a user's online activity and screen advertisements. It can be installed on a computer system without the user's knowledge, and it can be challenging to remove. Other typical types of spyware consist of keyloggers, which are used to track a user's keystrokes, and Trojans, which are used to steal personal information.