What is the most typical type of spyware?

Adware is a type of software that is utilized to track a user's online activity and screen ads.  https://tourismcrisis.org/?p=417https://heathergreenphoto.com/?p=1027 Other typical types of spyware include keyloggers, which are used to track a user's keystrokes, and Trojans, which are utilized to steal personal information.