Authors:
Bhupendra Acharya, CISPA Helmholtz Center for Information Security; Dario Lazzaro, University of Genoa; Efrén López-Morales, Texas A&M University-Corpus Christi; Adam Oest and Muhammad Saad, PayPal Inc.; Antonio Emanuele Cinà, University of Genoa; Lea Schönherr and Thorsten Holz, CISPA Helmholtz Center for Information Security
![](https://www.usenix.org/sites/all/modules/usenix/usenix_files/images/usenix-locked.png)