@article{lentzsch_shah_andow_degeling_das_enck_2021, title={Hey Alexa, is this Skill Safe?: Taking a Closer Look at the Alexa Skill Ecosystem}, DOI={10.14722/ndss.2021.23111}, journal={28TH ANNUAL NETWORK AND DISTRIBUTED SYSTEM SECURITY SYMPOSIUM (NDSS 2021)}, author={Lentzsch, Christopher and Shah, Sheel Jayesh and Andow, Benjamin and Degeling, Martin and Das, Anupam and Enck, William}, year={2021} }