Talks

SMS Phishing: Tactics and Infrastructure

• Sept 2024 – SIPNOC (co-presented with Dr. Brad Reaves), Invited Talk

Diving into Robocall Content with SnorCall

• Nov 2023 – Triangle Area Privacy and Security (TAPS), UNC Chapel Hill, Invited Talk
• Aug 2023 – USENIX Security, Conference Presentation
• Aug 2023 – J.P. Morgan AI Research, Invited Talk

Systems and Techniques to Characterize Robocalls

• Sep 2023 – National Cybersecurity Education Colloquium, Panel, Poster and Research Presentation

Robocalls and Call Authentication

• Aug 2023 – The Commsrisk Show, Invited Panelist

How to Extract Insights by Analyzing Millions of Robocall Audio Recordings

• Oct 2023 – Transaction Network Services, Invited Talk
• Sep 2023 – SIPNOC (co-presented with Dr. Brad Reaves), Invited Talk
• July 2023 – The FTC, FCC, State AGs, and other government agencies, Research Talk
• July 2023 – Verizon, Research Talk
• May 2023 – Resideo, Invited Talk

Fraud, Spam, Robocalls and the International Dimension

• Apr 2022 – Risk and Assurance Group Conference, New Orleans, Invited Panelist

Who’s Calling? Characterizing Robocalls through Audio and Metadata Analysis

• Feb 2021 – Duke Privacy and Security Seminar, Duke University, Invited Talk
• Dec 2020 – University of Michigan, Invited In-class Discussion
• Oct 2020 – Bandwidth Inc. Internal Company-wide Talk
• Sep 2020 – The George Washington University, Invited Talk
• Aug 2020 – University of Wisconsin-Madison Invited Talk
• Aug 2020 – USENIX Security Symposium, Invited Talk

Class Lectures

• Apr 2024 – Systems and Techniques to Characterize Robocalls, CSC 574 (Computer \& Network Security)
• Sep 2021 – Key Management, Key Distribution and Certificates, CSC 574 (Computer \& Network Security)
• Jan 2021 – Security Fundamentals - A Comprehensive Review, CSC 791 (Cellular Network Security)}