Ph.D. in Computer Science - University of Texas at Arlington (2020-2025)
M.S. in Computer Science - University of Texas at Arlington (2019-2020)
B.Tech. in Computer Science and Engineering - Maulana Abul Kalam Azad University of
Technology (2014-2018)
CSC 2610: Cloud Fundamentals and Web Programming
Phishing and social engineering attacks
Cybersecurity threat intelligence
Adversarial robustness in Machine Learning
Abuse detection on social media
Explainable AI for security
Roy, Sayak Saha, et al. "From chatbots to phishbots?: Phishing scam generation in
commercial large language models." 2024 IEEE Symposium on Security and Privacy (SP).
IEEE, 2024.
Saha Roy, Sayak, Unique Karanjit, and Shirin Nilizadeh. "Phishing in the free waters:
A study of phishing attacks created using free website building services." Proceedings
of the 2023 ACM on Internet Measurement Conference. 2023.
Roy, Sayak Saha, et al. 鈥淒arkGram: A Large鈥慡cale Analysis of Cybercriminal Activity
Channels on Telegram.鈥� 34th USENIX Security Symposium, 13鈥�15 Aug. 2025, Seattle Convention
Center, Seattle. USENIX, 2025.
Roy, Sayak Saha, et al. "Unveiling the risks of NFT promotion scams." Proceedings
of the International AAAI Conference on Web and Social Media. Vol. 18. 2024.
Roy, Sayak Saha, Unique Karanjit, and Shirin Nilizadeh. "Evaluating the effectiveness
of phishing reports on twitter." 2021 APWG Symposium on Electronic Crime Research
(eCrime). IEEE, 2021.
Outstanding PhD. Dissertation Award, UT Arlington (2025).
Distinguished Paper Award, IEEE Symposium on Security and Privacy (S&P 2024).
Comcast Innovation Grant (2022, 2024).
Best Paper Award, Symposium on Electronic Crime Research (eCrime) (2021).
Most Impact Talk, 50th Anniversary of Computing at UTA (2023).
Best Talk Award, Student Computing Research Festival (2023).
John S. Schuchman Outstanding Doctoral Student Award, UT Arlington (2022).
CSE Outstanding Lab Service Award, UT Arlington (2022).
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