ALEJANDRO CUEVAS



About
I’m a PhD candidate at CMU working with Prof. Nicolas Christin. I am also a research consultant at Microsoft Research, working with Madeleine Daepp.

I study how reputation in online platforms can be used to enable and amplify abuse. Through this work, I’ve also studied online cryptocurrency communities and how social media affects retail users’ financial decisions (e.g., investing). I have worked in a variety of topics within security: vulnerability reproduction, deep learning for binary analyses, anonymous communications, moving target defenses, usable security, and computer security from legal and organizational perspectives. I am a recipient of the Cylab Presidential Fellowship (2022-2023), and the IEEE S&P Distinguished Paper Award (2018). 

I obtained my Bachelor of Science from The Pennsylvania State University as a Schreyer Scholar and a member of The Presidential Leadership Academy
I completed my honors thesis under the supervision of Prof. Peng Liu and Prof. Dinghao Wu as a member of the Penn State Cyber Security Lab.
In 2023, I was an intern at Microsoft Research’s Plural Technology Collaboratory, mentored by Glen Weyl and Madeleine Daepp

I am also the co-founder of Redoux, a fragrance brand born in NY. We have received the inaugural Glossier Grant in 2021, 2x Architectural Digest Cleverest Awards (2022, 2023), and an Essence Best in Beauty Award 2024.
Teaching and Service
CV

Contact
cuevas [at] cmu [dot] edu


News
12-05-24 I’m applying to postdoc positions
for fall 2025.
Publications

Collecting Qualitative Data at Scale with Large Language Models: A Case Study
ACM CSCW 2025
Alejandro Cuevas, Jennifer V. Scurrell,  Eva M. Brown, and Jason Entenmann, Madeleine I. G. Daepp
CategoryLLMs, User Study, Methods, Qualitative


Does Online Anonymous Reputation Matter?
USENIX Security 2024
Alejandro Cuevas and Nicolas Christin

CategoryDarkweb, Marketplaces, ML

Identifying Risky Vendors in Cryptocurrency P2P Marketplaces
ACM WWW 2024
Taro Tsuchiya, Alejandro Cuevas, and Nicolas Christin

CategoryMarketplaces, Cryptocurrencies, ML

Misbehavior and Account Suspension in an Online Financial Communication Platform
ACM WWW 2023
Taro Tsuchiya, Alejandro Cuevas, Tom Magelinski, and Nicolas Christin

CategorySocial Media, Cryptocurrencies, Empirical

Is Your Digital Neighbor a Reliable Investment Advisor?
ACM WWW 2023
Daisuke Kawai, Alejandro Cuevas, Bryan Routledge, and Ariel Zetlin-Jones, Nicolas Christin

CategorySocial Media, Cryptocurrencies, Empirical

Observations From an Online Security Competition and Its Implications on Crowdsourced Security
Cylab Tech Report 2022
Taro Tsuchiya, Alejandro Cuevas, Tom Magelinski, and Nicolas Christin

CategoryCTFs, Collaboration, Qualitative

Measurement by Proxy: On the Accuracy of Online Marketplace Measurements
USENIX Security 2022
Alejandro Cuevas, Fieke Miedema, Kyle Soska, and Nicolas Christin, Rolf Wegberg

CategoryDarkweb, Marketplaces, Methods


SoK: A Framework for Asset Discovery: Systematizing Advances in Network Measurements for Protecting Organizations
IEEE Euro S&P 2021
Mathew Vermeer, Jonathan West, Alejandro Cuevas, and Shuonan Niu, Nicolas Christin, Michel Van Eeten, Tobias Fiebig, Carlos Ganán, Tyler Moore

CategorySoK, Networks


RENN: Efficient Reverse Execution with Neural-network-assisted Alias Analysis
IEEE/ACM ASE 2019
Dongliang Mu, Wenbo Guo, Alejandro Cuevas, and Yueqi Chen, Jinxuan Gai, Xinyu Xing, Bing Mao, Chengyu Song

CategoryML, Binary Analysis

©Dos mil veinticuatro. Paraguayo.