Benjamin M. Ampel
Benjamin M. Ampel
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HackerSignal: A Large-Scale Multi-Source Dataset Linking Hacker Community Discourse to the CVE Vulnerability Lifecycle
We introduce HackerSignal, a benchmark for temporal out-of-distribution cyber threat intelligence (CTI) and cross-source CVE linkage. …
Benjamin M. Ampel
,
Sagar Samtani
Last updated on Jun 9, 2026
DOI
Scholar
Multi-Agent Systems for Information Systems Research: Provocations for AI-Augmented Scholarship
This TREO talk explores provocative questions about the role of multi-agent AI systems in information systems scholarship. We examine …
Benjamin M. Ampel
,
Steven Ullman
Last updated on Jun 9, 2026
Email Phishing Prevention: An Explainable Nudging Approach
Email is a ubiquitous communication tool. This ubiquity has made emails a frequent target of phishing attacks. Organizations often use …
Mason Wagner
,
Benjamin M. Ampel
,
Matthew J. Hashim
,
Hsinchun Chen
Last updated on Jun 9, 2026
Large Language Models for Infrastructure as Code Vulnerability Remediation
The growing reliance on Infrastructure as Code (IaC) has streamlined cloud provisioning but introduced new security challenges due to …
Raul Reyes
,
Benjamin M. Ampel
,
Hsinchun Chen
Last updated on Jun 9, 2026
Multi-Agent Systems for Information Systems Research: A Framework for Collaborative AI-Augmented Inquiry
Multi-agent AI systems offer promising capabilities for enhancing information systems research. This paper presents a framework for …
Benjamin M. Ampel
,
Steven Ullman
Last updated on Jun 9, 2026
Examining the Robustness of Machine Learning-based Phishing Website Detection: Action-Masked Reinforcement Learning for Automated Red Teaming
As machine learning (ML)-based detectors become increasingly prevalent in identifying phishing websites, attackers are also exploiting …
Yang Gao
,
Benjamin M. Ampel
,
Sagar Samtani
Last updated on Jun 9, 2026
DOI
The 4th Workshop on Artificial Intelligence-enabled Cybersecurity Analytics
Cybersecurity remains a grand societal challenge. Large and constantly changing attack surfaces are non-trivial to protect against …
Steven Ullman
,
Benjamin M. Ampel
,
Sagar Samtani
,
Shanchieh Yang
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Disrupting Ransomware Actors on the Bitcoin Blockchain: A Graph Embedding Approach
Ransomware is a growing problem and significant threat to cybersecurity in the United States. One primary vector for ransomware …
Benjamin M. Ampel
,
Kaeli Otto
,
Sagar Samtani
,
Hongyi Zhu
,
Hsinchun Chen
Last updated on Jun 9, 2026
PDF
DOI
Generating Adversarial Phishing Websites to Evade Machine Learning-based Anti-Phishing Detectors: A Reinforcement Learning Approach
Machine learning-based anti-phishing detectors are widely deployed to protect users from malicious websites. This paper presents a …
Yang Gao
,
Sagar Samtani
,
Hongyi Zhu
,
Benjamin M. Ampel
,
Yidong Chai
Last updated on Jun 9, 2026
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
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