4 papers
CTIConnect: A Benchmark for Retrieval-Augmented LLMs over Heterogeneous Cyber Threat Intelligence
Yutong Cheng, Yang Liu, Changze Li +2
Cyber Threat Intelligence (CTI) is foundational to modern cybersecurity, enabling organizations to proactively defend against evolving threats. However, the sheer volume and hetero…
TTPrint: Evidence-Grounded TTP Extraction via Diverge-then-Converge Verification
Yutong Cheng, Changze Li, Raihan Sultan Pasha Basuki +3
Extracting MITRE ATT&CK techniques from cyber threat intelligence (CTI) reports is an open-set, multi-label problem requiring both high recall (not missing techniques) and high pre…
NL2LOGIC: AST-Guided Translation of Natural Language into First-Order Logic with Large Language Models
Rizky Ramadhana Putra, Raihan Sultan Pasha Basuki, Yutong Cheng +1
Automated reasoning is critical in domains such as law and governance, where verifying claims against facts in documents requires both accuracy and interpretability. Recent work ad…
CTINexus: Automatic Cyber Threat Intelligence Knowledge Graph Construction Using Large Language Models
Yutong Cheng, Osama Bajaber, Saimon Amanuel Tsegai +2
Textual descriptions in cyber threat intelligence (CTI) reports, such as security articles and news, are rich sources of knowledge about cyber threats, crucial for organizations to…