EntityQ254569· pop 44· linked from 502 articlesbackdoorSign in to savebackdoor is a hidden way to bypass security and gain unauthorized access to a systemConnectionsMicrosoft WindowsEntitycomputer virusEntityspywareEntityWarGamesEntityarbitrary code executionEntityArtificial intelligenceConceptoperating systemEntityemailEntitysoftwareEntityInternational Standard Book NumberEntityQ15777EntityalgorithmEntityQ2005EntityAndroidEntitySamsung GroupEntityQ11368EntityWayback MachineEntitydigital object identifierEntityInternational Standard Serial NumberEntitycompilerEntityCategoriesCryptographyEspionage techniquesRootkitsSpywareTypes of malware