Information, Computer and Network Security Terms Glossary and Dictionary

PUP: Potentially Unwanted Program

Potentially unwanted program(PUP) is a term used to describe unwanted programs such as Trojans, spyware and adware, along with other malware which may compromise your privacy. Some antivirus and PC security software packages will scan for and protect your system against PUPs. The term PUP was first used by persons at McAfee's Avert research lab to avoid any legal issues that may arise from calling these types of applications "spyware".

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PUP: Potentially Unwanted Program