Vulnerability Management

HackerSignal: A Multi-Source, CVE-Linked Corpus and Prospective Benchmark for Cyber Threat Intelligence
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 Nov 5, 2026
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Automated Cross-Repository Vulnerability Variant Retrieval Using Patch-Weighted Contrastive Learning
Vulnerabilities propagate across open-source software (OSS) ecosystems through code reuse. However, existing vulnerability management …
Joseph Chen, Benjamin M. Ampel, Steven Ullman, Raul Y. Reyes, Hsinchun Chen
Last updated on Aug 13, 2026
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