Published in the 29th USENIX Security Symposium, 2020
A large-scale characterization of the robocalling pandemic in the North American phone network.
Recommended citation: Sathvik Prasad, Elijah Bouma-Sims, Athishay Kiran Mylappan, and Bradley Reaves. Who's Calling? Characterizing Robocalls through Audio and Metadata Analysis. In Proceedings of the 29th USENIX Security Symposium, August 2020 https://robocallobservatory.org