What is the most common type of spyware?

There are lots of types of spyware, but the most common is most likely adware. Adware is a kind of software application that is utilized to track a user's online activity and screen advertisements.  https://ivfsurvivalguide.com/?p=1005 It can be installed on a computer without the user's knowledge, and it can be hard to remove. Other typical kinds of spyware include keyloggers, which are utilized to track a user's keystrokes, and Trojans, which are utilized to steal individual info.