Bhupendra Acharya

According to our database, Bhupendra Acharya authored at least 14 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2026

Indirect Prompt Injection in the Wild: An Empirical Study of Prevalence, Techniques, and Objectives.

Soheil Khodayari, Xuenan Zhang, Bhupendra Acharya, Giancarlo Pellegrino

CoRR, April, 2026

Private Links, Public Leaks: Consequences of Frictionless User Experience on the Security and Privacy Posture of SMS-Delivered URLs.

Muhammad Danish, Enrique Sobrados, Priya Kaushik, Bhupendra Acharya, Muhammad Saad, Abdullah Mueen, Sazzadur Rahaman, Afsah Anwar

CoRR, January, 2026

From Harm to Healing: Understanding Individual Resilience after Cybercrimes.

Xiaowei Chen, Mindy Tran, Yue Deng, Bhupendra Acharya, Yixin Zou

Proceedings of the 2026 CHI Conference on Human Factors in Computing Systems, 2026

2025

Understanding Regional Filter Lists: Efficacy and Impact.

Christian Böttger, Nurullah Demir, Jan Hörnemann, Bhupendra Acharya, Norbert Pohlmann, Thorsten Holz, Matteo Große-Kampmann, Tobias Urban

Proc. Priv. Enhancing Technol., 2025

Pirates of Charity: Exploring Donation-based Abuses in Social Media Platforms.

Bhupendra Acharya, Dario Lazzaro, Antonio Emanuele Cinà, Thorsten Holz

Proceedings of the ACM on Web Conference 2025, 2025

Exploration of the Dynamics of Buy and Sale of Social Media Accounts.

Mario Beluri, Bhupendra Acharya, Soheil Khodayari, Giada Stivala, Giancarlo Pellegrino, Thorsten Holz

Proceedings of the 2025 ACM Internet Measurement Conference, 2025

2024

Understanding Regional Filter Lists: Efficacy and Impact.

Christian Böttger, Nurullah Demir, Jan Hörnemann, Bhupendra Acharya, Thorsten Holz, Norbert Pohlmann, Matteo Große-Kampmann, Tobias Urban

Dataset, December, 2024

An Explorative Study of Pig Butchering Scams.

Bhupendra Acharya, Thorsten Holz

CoRR, 2024

ScamChatBot: An End-to-End Analysis of Fake Account Recovery on Social Media via Chatbots.

Bhupendra Acharya, Dominik Sautter, Muhammad Saad, Thorsten Holz

CoRR, 2024

The Imitation Game: Exploring Brand Impersonation Attacks on Social Media Platforms.

Bhupendra Acharya, Dario Lazzaro, Efrén López-Morales, Adam Oest, Muhammad Saad, Antonio Emanuele Cinà, Lea Schönherr, Thorsten Holz

Proceedings of the 33rd USENIX Security Symposium, 2024

C-Frame: Characterizing and measuring in-the-wild CAPTCHA attacks.

Hoang Dai Nguyen, Karthika Subramani, Bhupendra Acharya, Roberto Perdisci, Phani Vadrevu

Proceedings of the IEEE Symposium on Security and Privacy, 2024

Conning the Crypto Conman: End-to-End Analysis of Cryptocurrency-based Technical Support Scams.

Bhupendra Acharya, Muhammad Saad, Antonio Emanuele Cinà, Lea Schönherr, Hoang Dai Nguyen, Adam Oest, Phani Vadrevu, Thorsten Holz

Proceedings of the IEEE Symposium on Security and Privacy, 2024

2022

A Human in Every APE: Delineating and Evaluating the Human Analysis Systems of Anti-Phishing Entities.

Bhupendra Acharya, Phani Vadrevu

Proceedings of the Detection of Intrusions and Malware, and Vulnerability Assessment, 2022

2021

PhishPrint: Evading Phishing Detection Crawlers by Prior Profiling.

Bhupendra Acharya, Phani Vadrevu

Proceedings of the 30th USENIX Security Symposium, 2021