Insidious computer program

• Malicious programs such as Bond might use?
• Computer security concern
• Dangerous PC apps
• Programs that track users
• Invasive computer program
• Some malicious programs
• Dangerous PC programs
• What many cookies are
• Surreptitious data-collecting computer program

Wiktionary Word definitions in Wiktionary
n. (context Internet English) programs that surreptitiously monitor and report the actions of a computer user.