@inproceedings{almalki-etal-2026-obsidian, title = "{OBSIDIAN}: An {OSINT}-Driven {NLP} Framework for Detecting Cyber-Physical Threats in {A}rabic Social Media", author = "Almalki, Abdullah Saeed and Chafik, Salmane and Ezzini, Saad", editor = "Mitkov, Ruslan and Mu{\~n}oz, Rafael and Lloret, Elena and Ranasinghe, Tharindu and Estevanell-Valladares, Ernesto L. and Lamsiyah, Salima and Montoyo, Andr{\'e}s and Ezzini, Saad", booktitle = "Proceedings of the Second International Conference on Natural Language Processing and Artificial Intelligence for Cyber Security", month = jun, year = "2026", address = "Alicante, Spain", publisher = "Department of Languages and Information Systems, University of Alicante", url = "https://aclanthology.org/2026.nlpaics-1.9/", pages = "88--97" }