What is the most common type of spyware?

According to a report from cybersecurity company Kaspersky, the most common type of spyware is a trojan called "Trojan-Spy. Win32.Zbot." This trojan is utilized to take sensitive details from infected computer systems, consisting of login credentials, monetary info, and other personal data.  https://sakeradvantage.com/?p=1573 This kind of spyware is generally spread through phishing emails or infected websites. Once installed on a victim's computer system, the trojan can be utilized to remotely control the maker and collect information from it.