RANDLab is a research group at the University of California, led by Prof. Ram Sundara Raman, advancing the security, privacy, and reliability of networks and the data that flows through them. We tackle real-world Internet challenges, developing empirical methods, systems, and frameworks to detect, measure, and defend against large-scale attacks on users’ security and privacy.

Our Group

Prof. Ram
Prof. Ram Sundara Raman
Principal Investigator
Linden
Linden Chen
PhD Student
Mohamed
Mohamed Moustafa Dawoud
PhD Student
Ramon
Ramon Torres
PhD Student

Latest News

Our paper won the Best Paper Award at MADWeb 2026
Our paper, "Not What It Used To Be: Generational Analysis of Top-level Domain Reputation" won the Distinguished Paper Award at MADWeb 2026! Congratulations to all the authors.
AI-Generated NSFW Services are Entering Mainstream Marketplaces
Open-Source AI-enabled Deepfake Detection Tool: https://github.com/r-andlab/ai-fiverr-deepfakes Key Takeaways Through a large-scale measurement study of AI-generated NSFW gigs on a mainstream gig marketplace, Fiverr, we find that: AI-generated NSFW …

Recent Publications

From Underground to Mainstream Marketplaces: Measuring AI-Enabled NSFW Deepfakes on Fiverr

Mohamed Moustafa Dawoud, Alejandro Cuevas, Ram Sundara Raman

Symposium on Usable Security and Privacy (USEC) 2026

AI Abuse & Harm Policy & User Privacy

Fingerprinting Deep Packet Inspection Devices by Their Ambiguities

Diwen Xue, Armin Huremagic, Wayne Wang, Ram Sundara Raman, Roya Ensafi

ACM SIGSAC Conference on Computer and Communications Security (CCS), October 2025

Network Devices

Digital Discrimination of Users in Sanctioned States: The Case of the Cuba Embargo

Anna Ablove, Shreyas Chandrashekaran, Hieu Le, Ram Sundara Raman, Reethika Ramesh, Harry Oppenheimer, Roya Ensafi

USENIX Security Symposium, August 2024

πŸ… Distinguished Paper Award

Policy & User Privacy Connection Tampering

Research Projects

Join us!

We’re always interested in working with motivated researchers who share our goals and values. If you’re currently a student wanting to join RANDLab, please see further instructions at Prof. Ram’s prospective students page. We are also very happy to host visiting researchers, fellows (e.g., ICFP), and collaborators, please reach out to Prof. Ram’s email if interested!