Primary definition
A small application program that is automatically downloaded and executed and that performs an unauthorized function on an information system.
Also known asmalicious app · malicious widget · harmful applet · bad applet · rogue applet
2 sources cited4 related termsReviewed Aug 10, 2026
— NICCS GlossaryView source
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NICCS
A small application program that is automatically downloaded and executed and that performs an unauthorized function on an information system.
NICCS Glossary · 2024
Cite this term
Permanent URL · stable across revisions
Election Security Glossary. (2026). Malicious Applet. In Election Security Glossary. Retrieved August 15, 2026, from https://electionsecurityglossary.com/glossary/malicious-applet
Sources
2 cited · last checked Aug 10, 2026
01
NICCS Glossary
NICCS Glossary
High consensus
02
The Cyber Glossary
The Cyber Glossary
Multi-source
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