Exploring historical maritime cyber-attacks and introducing maritime security operations center as a solution to mitigate themNasr, Ahmed Nagi Abdelaziz Mohamed; Leiger, Roomet; Zaitseva-Pärnaste, Inga; Kujala, Pentti Jouko SakariTheory and practice of shipbuilding : Proceedings of the 26th Symposium (SORTA 2024), Zadar, Croatia, 2-5 October 20242024 / p. 235-245 https://doi.org/10.3233/PMST240042 Conference Proceedings at Scopus Article at Scopus Maritime Security Operations Center (M-SOC) : systematic literature review, research gaps and future areas to investigateNasr, Ahmed Nagi Abdelaziz Mohamed; Vaarandi, Risto; Zaitseva-Pärnaste, Inga; Kujala, Pentti Jouko SakariTransNav : the international journal on marine navigation and safety of sea transportation2025 / p. 1141-1155 http://doi.org/10.12716/1001.19.04.11 https://www.transnav.eu/Article_Maritime_Security_Operations_Center_Nasr,76,1601.html Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS A proactive defense : An open-source intelligence (OSINT) framework for maritime cybersecurityNasr, Ahmed Nagi Abdelaziz Mohamed; Oruc, Aybars; Lugo, Ricardo Gregorio; Zaitseva-Pärnaste, Inga; Kujala, Pentti Jouko SakariIEEE Access2026 / p. 39852-39872 https://doi.org/10.1109/ACCESS.2026.3673557