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08/10/2023
Usability Assessment of the OnlyKey Hardware Two-Factor Authentication Key Among Low Vision or Blind Users
Hardware security keys undoubtedly have advantage for users as "usabilit...
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02/23/2023
Talking Abortion (Mis)information with ChatGPT on TikTok
In this study, we tested users' perception of accuracy and engagement wi...
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02/15/2023
Fight Fire with Fire: Hacktivists' Take on Social Media Misinformation
In this study, we interviewed 22 prominent hacktivists to learn their ta...
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01/12/2023
Abortion Misinformation on TikTok: Rampant Content, Lax Moderation, and Vivid User Experiences
The scientific effort devoted to health misinformation mostly focuses on...
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07/26/2022
Folk Models of Misinformation on Social Media
In this paper we investigate what folk models of misinformation exist th...
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05/02/2022
Meaningful Context, a Red Flag, or Both? Users' Preferences for Enhanced Misinformation Warnings on Twitter
Warning users about misinformation on social media is not a simple usabi...
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04/08/2022
Gone Quishing: A Field Study of Phishing with Malicious QR Codes
The COVID-19 pandemic enabled "quishing", or phishing with malicious QR ...
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04/08/2022
"Gettr-ing" Deep Insights from the Social Network Gettr
As yet another alternative social network, Gettr positions itself as the...
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06/01/2021
Parlermonium: A Data-Driven UX Design Evaluation of the Parler Platform
This paper evaluates Parler, the controversial social media platform, fr...
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05/06/2021
"Hey Alexa, What do You Know About the COVID-19 Vaccine?" – (Mis)perceptions of Mass Immunization Among Voice Assistant Users
In this paper, we analyzed the perceived accuracy of COVID-19 vaccine in...
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04/01/2021
Two Truths and a Lie: Exploring Soft Moderation of COVID-19 Misinformation with Amazon Alexa
In this paper, we analyzed the perceived accuracy of COVID-19 vaccine Tw...
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04/01/2021
"TL;DR:" Out-of-Context Adversarial Text Summarization and Hashtag Recommendation
This paper presents Out-of-Context Summarizer, a tool that takes arbitra...
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04/01/2021
Misinformation Warning Labels: Twitter's Soft Moderation Effects on COVID-19 Vaccine Belief Echoes
Twitter, prompted by the rapid spread of alternative narratives, started...
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12/04/2020
TrollHunter2020: Real-Time Detection of Trolling Narratives on Twitter During the 2020 US Elections
This paper presents TrollHunter2020, a real-time detection mechanism we ...
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12/04/2020
TrollHunter [Evader]: Automated Detection [Evasion] of Twitter Trolls During the COVID-19 Pandemic
This paper presents TrollHunter, an automated reasoning mechanism we use...
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06/24/2020
WikipediaBot: Automated Adversarial Manipulation of Wikipedia Articles
This paper presents an automated adversarial mechanism called WikipediaB...
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03/26/2020
To Tweet or Not to Tweet: Covertly Manipulating a Twitter Debate on Vaccines Using Malware-Induced Misperceptions
Trolling and social bots have been proven as powerful tactics for manipu...
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02/10/2020
Beyond Trolling: Malware-Induced Misperception Attacks on Polarized Facebook Discourse
Social media trolling is a powerful tactic to manipulate public opinion ...
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02/09/2020
Meet Malexa, Alexa's Malicious Twin: Malware-Induced Misperception Through Intelligent Voice Assistants
This paper reports the findings of a study where users (N=220) interacte...
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08/30/2019
Social Engineering in a Post-Phishing Era: Ambient Tactical Deception Attacks
It is an ordinary day working from home, and you are part of a team that...
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01/26/2019
The CATS Hackathon: Creating and Refining Test Items for Cybersecurity Concept Inventories
For two days in February 2018, 17 cybersecurity educators and profession...
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10/25/2018
Sorry: Ambient Tactical Deception Via Malware-Based Social Engineering
In this paper we argue, drawing from the perspectives of cybersecurity a...
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06/28/2018
Malicious User Experience Design Research for Cybersecurity
This paper explores the factors and theory behind the user-centered rese...
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06/28/2018
Security for Cyber-Physical Systems: Leveraging Cellular Networks and Fog Computing
The reach and scale of Cyber Physical Systems (CPS) are expanding to man...
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06/04/2018