Benjamin M. Ampel
Benjamin M. Ampel
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Automatically Detecting Voice Phishing: A Large Audio Model Approach
Phishing attacks remain one of the most prevalent and pervasive cybersecurity concerns. Voice phishing (i.e., vishing) is an emerging …
Benjamin M. Ampel
,
Sagar Samtani
,
Hsinchun Chen
Last updated on Jun 9, 2026
DOI
Large Language Models for Conducting Advanced Text Analytics Information Systems Research
The exponential growth of digital content has generated massive textual datasets, necessitating the use of advanced analytical …
Benjamin M. Ampel
,
Chi-Heng Yang
,
James Hu
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Creating Proactive Cyber Threat Intelligence with Hacker Exploit Labels: A Deep Transfer Learning Approach
The rapid proliferation of complex information systems has been met by an ever-increasing quantity of exploits that can cause …
Benjamin M. Ampel
,
Sagar Samtani
,
Hongyi Zhu
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Improving Threat Mitigation Through a Cybersecurity Risk Management Framework: A Computational Design Science Approach
Cyberattacks have been increasing in volume and intensity, necessitating proactive measures. Cybersecurity risk management frameworks …
Benjamin M. Ampel
,
Sagar Samtani
,
Hongyi Zhu
,
Hsinchun Chen
,
Jay F. Nunamaker Jr.
Last updated on Jun 9, 2026
PDF
DOI
Mapping Exploit Code on Paste Sites to the MITRE ATT&CK Framework: A Multi-label Transformer Approach
Cyber-criminals often use information-sharing platforms such as paste sites (e.g., Pastebin) to share vast amounts of malicious text …
Benjamin M. Ampel
,
Tala Vahedi
,
Sagar Samtani
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Distilling Contextual Embeddings Into A Static Word Embedding For Improving Hacker Forum Analytics
Hacker forums provide malicious actors with a large database of tutorials, goods, and assets to leverage for cyber-attacks. Careful …
Benjamin M. Ampel
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Exploring the Evolution of Exploit-Sharing Hackers: An Unsupervised Graph Embedding Approach
Cybercrime was estimated to cost the global economy $945 billion in 2020. Increasingly, law enforcement agencies are using social …
Kaeli Otto
,
Benjamin M. Ampel
,
Sagar Samtani
,
Hongyi Zhu
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Identifying and Categorizing Malicious Content on Paste Sites: A Neural Topic Modeling Approach
Malicious cyber activities impose substantial costs on the U.S. economy and global markets. Cyber-criminals often use …
Tala Vahedi
,
Benjamin M. Ampel
,
Sagar Samtani
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Linking Common Vulnerabilities and Exposures to the MITRE ATT&CK Framework: A Self-Distillation Approach
Due to the ever-increasing threat of cyber-attacks to critical cyber infrastructure, organizations are focusing on building their …
Benjamin M. Ampel
,
Sagar Samtani
,
Steven Ullman
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Identifying Vulnerable GitHub Repositories and Users in Scientific Cyberinfrastructure: An Unsupervised Graph Embedding Approach
The scientific cyberinfrastructure community heavily relies on public internet-based systems (e.g., GitHub) to share resources and …
Ben Lazarine
,
Sagar Samtani
,
Mark Patton
,
Hongyi Zhu
,
Steven Ullman
,
Benjamin M. Ampel
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
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