Active learning-based mobile malware detection utilizing auto-labeling and data drift detectionDeng, Zhe; Hubert, Arthur; Ben Yahia, Sadok; Bahsi, HayretdinProceedings of the 2024 IEEE International Conference on Cyber Security and Resilience, CSR 20242024 / p. 146 - 151 https://doi.org/10.1109/CSR61664.2024.10679343 Article at Scopus Article at WOS Analysis of national cyber situational awareness practicesBahsi, HayretdinStrategic cyber defense : a multidisciplinary perspective2017 / p. 31-41 https://doi.org/10.3233/978-1-61499-771-9-31 Android malware concept drift using system calls : detection, characterization and challengesGuerra Manzanares, Alejandro; Luckner, Marcin; Bahsi, HayretdinExpert systems with applications2022 / art. 117200, 19 p. : ill https://doi.org/10.1016/j.eswa.2022.117200 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Anomalous File System Activity detection through Temporal Association rule miningReza, M.; Iman, H.; Chikul, Pavel; Jervan, Gert; Bahsi, Hayretdin; Ghasempouri, TaraProceedings of the 9th International Conference on Information Systems Security and Privacy ICISSP. Vol. 12023 / p. 733-740 https://doi.org//10.5220/0000168400003405 Capability detection and evaluation metrics for cyber security lab exercisesCaliskan, Emin; Tatar, Unal; Bahsi, Hayretdin; Ottis, Rain; Vaarandi, RistoProceedings of the 12th International Conference on Cyber Warfare and Security, ICCWS 20172017 / p. 407-414 : ill https://www.scopus.com/record/display.uri?eid=2-s2.0-85018944652&origin=inward&txGid=dad813d957372581ca0932bf6e4fb5d8 A case study about the use and evaluation of cyber deceptive methods against highly targeted attacksFarar, Alexandria Elaine; Bahsi, Hayretdin; Blumbergs, Bernhards2017 International Conference On Cyber Incident Response, Coordination, Containment and Control, Cyber Incident 2017 : London, United Kingdom, 19 June 2017 through 20 June 20172017 / [7] p. : ill https://doi.org/10.1109/CYBERINCIDENT.2017.8054640 A comparative framework for cyber threat modelling : case of healthcare and industrial control systemsBalogun, Taofeek Mobolarinwa; Bahsi, Hayretdin; Keskin, Omer F.; Tatar, UnalInternational Journal of Critical Infrastructures2021 / 1 p https://doi.org/10.1504/IJCIS.2024.10046187 A comparative framework for cyber threat modelling: case of healthcare and industrial control systemsBalogun, Taofeek Mobolarinwa; Bahsi, Hayretdin; Keskin, Omer F.; Tatar, UnalInternational Journal of Critical Infrastructures2023 / p. 405-431 https://doi.org/10.1504/IJCIS.2023.133282 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Concept drift and cross-device behavior : challenges and implications for effective android malware detectionGuerra Manzanares, Alejandro; Luckner, Marcin; Bahsi, HayretdinComputers & Security2022 / art. 102757, 20 p. : ill https://doi.org/10.1016/j.cose.2022.102757 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS A conceptual nationwide cyber situational awareness framework for critical infrastructuresBahsi, Hayretdin; Maennel, Olaf ManuelSecure IT systems : 20th Nordic Conference, NordSec 2015, Stockholm, Sweden, October 19-21, 2015 : proceedings2015 / p. 3-10 : ill https://doi.org/10.1007/978-3-319-26502-5_1 Conference Proceedings at Scopus Article at Scopus Conference Proceedings at WOS Article at WOS Corrigendum to Concept drift and cross-device behavior: Challenges and implications for effective android malware detection Computers & Security, Volume 120, 102757 (Computers & Security (2022) 120, (S0167404822001523), (10.1016/j.cose.2022.102757))Guerra-Manzanares, Alejandro; Luckner, Marcin; Bahsi, HayretdinComputers and Security2023 / art. 102998 https://doi.org/10.1016/j.cose.2022.102998 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS A cyber attack taxonomy for microgrid systemsBahsi, Hayretdin; Dola, Henry Ochieng; Khalil, Shaymaa Mamdouh; Korõtko, Tarmo2022 17th Annual System of Systems Engineering Conference (SOSE)2022 / p. 324-331 https://doi.org/10.1109/SOSE55472.2022.9812642 Cyber incident management in low-income countriesHountomey, Jean-Robert; Bahsi, Hayretdin; Tatar, Unal; Hashem, Sherif; Dubois, Elisabeth2022 https://cybilportal.org/wp-content/uploads/2022/01/CSIRTs-In-Low-Income-Countries-Final-Report-part-1-v16.pdf https://thegfce.org/working-groups/working-group-b/ Cyber incident management in low-income countriesHountomey, Jean-Robert; Bahsi, Hayretdin; Tatar, Unal; Hashem, Sherif; Dubois, Elisabeth2022 https://cybilportal.org/wp-content/uploads/2022/01/CSIRTs-In-Low-Income-Countries-Final-Report-part-2-v16.pdf https://thegfce.org/working-groups/working-group-b/ The cyber-insurance market in NorwayBahsi, Hayretdin; Franke, Ulrik; Langfeldt Friberg, EvenInformation and computer security2020 / p. 54−67 https://doi.org/10.1108/ICS-01-2019-0012 Journal metrics at Scopud Article at Scopus Journal metrics at WOS Article at WOS Cybersecurity knowledge requirements for strategic level decision makersGarcia-Granados, F.; Bahsi, HayretdinProceedings of the 15th International Conference on Cyber Warfare and Security (ICCWS) : Old Dominion University (ODU), Norfolk, Virginia, USA, 12-13 March 20202020 / p. 559-568 https://doi.org/ Deep learning-based detection of cyberattacks in software-defined networksMirsadeghi, Seyed Mohammad Hadi; Bahsi, Hayretdin; Inbouli, WissemDigital forensics and cyber crime : 13th EAI international conference, ICDF2C 2022, Boston, MA, November 16-18, 2022 : proceedings2023 / p. 341-354 https://doi.org/10.1007/978-3-031-36574-4_20 Differences in Android behavior between real device and emulator : a malware detection perspectiveGuerra Manzanares, Alejandro; Bahsi, Hayretdin; Nõmm, Sven6th International Conference on Internet of Things: Systems, Management and Security (IOTSMS), Granada, Spain, October 22-25, 20192019 / art. 8939268, p. 399-404 https://doi.org/10.1109/IOTSMS48152.2019.8939268 Digital forensic analysis of mobile automotive maintenance applicationsSumaila, Faisal; Bahsi, HayretdinForensic Science International : Digital Investigation2022 / art. 301440 https://doi.org/10.1016/j.fsidi.2022.301440 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Dimensionality reduction for machine learning based IoT botnet detectionBahsi, Hayretdin; Nõmm, Sven15th International Conference on Control, Automation, Robotics and Vision (ICARCV 2018) : Singapore, November 18-21, 20182018 / p. 1857-1862 : ill https://doi.org/10.1109/ICARCV.2018.8581205 Elutähtsate teenuste ristsõltuvuse analüüsLaud, Peeter; Bahsi, Hayretdin; Lenin, Aleksandr; Mändmaa, Kalev; Priisalu, Jaan; Tuuling, ReedikSõjateadlane2020 / lk. 207-237 https://www.ester.ee/record=b4555087*est Enhancing IoT botnet attack detection in SOCs with an explainable active learning frameworkKalakoti, Rajesh; Nõmm, Sven; Bahsi, Hayretdin2024 IEEE World AI IoT Congress (AIIoT)2024 / p. 265 - 272 https://doi.org/10.1109/AIIoT61789.2024.10578957 Article at Scopus Article at WOS Enhancing privacy risk modeling in practice: a case study of an e-justice systemGakh, Valerii; Bahsi, Hayretdin; Hoffmann, Thomas; Boyarchuk, Artem; Khramov, OleksiiIEEE Access2024 / p. 183851-183874 https://doi.org/10.1109/ACCESS.2024.3509332 Expert knowledge elicitation for skill level categorization of attack pathsMezešova, Terezia; Bahsi, Hayretdin2019 International Conference on Cyber Security and Protection of Digital Services (Cyber Security)2019 / 8 p. : tab https://doi.org/10.1109/CyberSecPODS.2019.8885192 Expert knowledge elicitation for skill level categorization of attack pathsMezešova, Terezia; Bahsi, HayretdinCyber science 2018 : conference programme2018 / p. 29 https://www.c-mric.com/wp-content/uploads/2018/04/20180611-Cyber-Science-2018-Event-Brochure-DRAFT-v0.6.pdf Experts still needed : boosting long-term android malware detection with active learningGuerra-Manzanares, Alejandro; Bahsi, HayretdinJournal of Computer Virology and Hacking Techniques2024 / p. 901 - 918 https://doi.org/10.1007/s11416-024-00536-y Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Explainable federated learning for Botnet Detection in IoT networksKalakoti, Rajesh; Bahsi, Hayretdin; Nõmm, SvenProceedings of the 2024 IEEE International Conference on Cyber Security and Resilience (CSR), September 2-4, 2024, London, UK2024 / p. 22-29 https://doi.org/10.1109/CSR61664.2024.10679348 Article at Scopus Article at WOS Forensics analysis of an on-line game over Steam PlatformTabuyo-Benito, Raquel; Bahsi, Hayretdin; Peris-Lopez, PedroDigital Forensics and Cyber Crime : 10th International EAI Conference, ICDF2C 2018, New Orleans, LA, USA, September 10–12, 2018, Proceedings2019 / p. 106-127 https://doi.org/10.1007/978-3-030-05487-8_6 Conference proceeding at Scopus Article at Scopus Hybrid cybersecurity research and education environment for maritime sectorVisky, Gabor; Šiganov, Aleksei; Rehman, Muaan ur; Vaarandi, Risto; Bahsi, Hayretdin; Tsiopoulos, Leonidas2024 IEEE International Conference on Cyber Security and Resilience (CSR) : proceedings2024 / p. 644-651 https://doi.org/10.1109/CSR61664.2024.10679392 Hybrid feature selection models for machine learning based botnet detection in IoT networksGuerra Manzanares, Alejandro; Bahsi, Hayretdin; Nõmm, Sven2019 International Conference on Cyberworlds : CW 2019 : 2-4 October 2019, Kyoto, Japan : proceedings2019 / p. 324-327 : ill https://doi.org/10.1109/CW.2019.00059 Impact assessment of cyber actions on missions or business processes : a systematic literature reviewBahsi, Hayretdin; Udokwu, Chibuzor; Tatar, Unal; Norta, AlexanderProceedings of the 13th International Conference on Cyber Warfare and Security, ICCWS 2018 : National Defence University, Washington DC, USA, 6-9 March 20182018 / p. 11-20 : ill http://toc.proceedings.com/38822webtoc.pdf Improving IoT security with explainable AI : quantitative evaluation of explainability for IoT botnet detectionKalakoti, Rajesh; Bahsi, Hayretdin; Nõmm, SvenIEEE Internet of Things Journal2024 / p. 18237 - 18254 https://doi.org/10.1109/JIOT.2024.3360626 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Improving transparency and explainability of deep learning based IoT botnet detection using explainable artificial intelligence (XAI)Kalakoti, Rajesh; Nõmm, Sven; Bahsi, Hayretdin22nd IEEE International Conference on Machine Learning and Applications : ICMLA 2023 : 15-17 December 2023, Jacksonville Riverfront, Florida : proceedings (2023)2023 / p. 595 - 601 https://doi.org/10.1109/ICMLA58977.2023.00088 In-depth feature selection and ranking for automated detection of mobile malwareGuerra Manzanares, Alejandro; Nõmm, Sven; Bahsi, HayretdinProceedings of the 5th International Conference on Information Systems Security and Privacy : ICISSP 2019 : February 23-25, 2019, Prague, Czech Republic. Vol. 12019 / p. 274-283 : ill https://doi.org/10.5220/0007349602740283 In-depth feature selection for the statistical machine learning-based botnet detection in IoT networksKalakoti, Rajesh; Nõmm, Sven; Bahsi, HayretdinIEEE Access2022 / p. 94518-94535 https://doi.org/10.1109/ACCESS.2022.3204001 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS KronoDroid : time-based hybrid-featured dataset for effective android malware detection and characterizationGuerra Manzanares, Alejandro; Bahsi, Hayretdin; Nõmm, SvenComputers & Security2021 / art. 102399, 32 p https://doi.org/10.1016/j.cose.2021.102399 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Learning from few cyber-attacks : addressing the class imbalance problem in machine learning-based intrusion detection in software-defined networkingMirsadeghi, Seyed Mohammad Hadi; Bahsi, Hayretdin; Vaarandi, Risto; Inoubli, WissemIEEE Access2023 / p. 140428 - 140442 https://doi.org/10.1109/ACCESS.2023.3341755 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Leveraging the first line of defense : a study on the evolution and usage of android security permissions for enhanced android malware detectionGuerra Manzanares, Alejandro; Luckner, Marcin; Bahsi, HayretdinJournal of Computer Virology and Hacking Techniques2022 / 32 p. : ill https://doi.org/10.1007/s11416-022-00432-3 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Machine learning-based detection and characterization of evolving threats in mobile and IoT Systems = Masinõppepõhine arenevate ohtude tuvastamine ning kirjeldamine mobiilseadmete ja värkvõrkude jaoksGuerra Manzanares, Alejandro2022 https://doi.org/10.23658/taltech.54/2022 https://digikogu.taltech.ee/et/Item/f56ae778-e5a5-4147-a8e4-4833e08fa789 https://www.ester.ee/record=b5511898*est A machine learning-based forensic tool for image classification - a design science approachDel Mar-Raave, Joanna Rose; Bahsi, Hayretdin; Mrsic, Leo; Hausknecht, KresimirForensic Science International : Digital Investigation2021 / art. 301265, 13 p https://doi.org/10.1016/j.fsidi.2021.301265 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Mapping cyber attacks on the internet of medical things : a taxonomic reviewKondeti, Venkatesh; Bahsi, Hayretdin2024 19th Annual System of Systems Engineering Conference (SoSE)2024 / p. 84 - 91 https://doi.org/10.1109/SOSE62659.2024.10620925 Article at Scopus Article at WOS Mapping the information flows for the architecture of a nationwide situation awareness system : (Poster)Bahsi, Hayretdin; Dieves, Veiko; Kangilaski, Taivo; Laud, Peeter; Mõtus, Leo; Murumets, Jaan; Ploom, Illimar; Priisalu, Jaan; Seeba, Mari; Täks, Ermo; Tammel, Kaide; Tammpuu, Piia; Taveter, Kuldar; Trumm, Avo; Truusa, Tiia-Triin; Vihalemm, TriinProceedings 2019 IEEE International Conference on Cognitive and Computational Aspects of Situation Management (CogSIMA) : Las Vegas, NV, USA, 8-11 April 20192019 / p. 152–157 https://doi.org/10.1109/COGSIMA.2019.8724167 Maritime cyber-insurance : The Norwegian case : [abstract]Franke, Ulrik; Langfeldt Friberg, Even; Bahsi, HayretdinInternational Journal of Critical Infrastructures2022 / p. 267–286 https://doi.org/10.1504/IJCIS.2022.10046729 MedBIoT : generation of an IoT Botnet Dataset in a medium-sized IoT networkGuerra Manzanares, Alejandro; Medina-Galindo, Jorge; Bahsi, Hayretdin; Nõmm, SvenProceedings of the 6th International Conference on Information Systems Security and Privacy, ICISSP : February 25-27, 2020, La Valletta, Malta. Vol. 12020 / p. 207-218 : ill https://doi.org/10.5220/0009187802070218 Model-based analysis of secure and patient-dependent pacemaker monitoring systemTsiopoulos, Leonidas; Kuusik, Alar; Vain, Jüri; Bahsi, HayretdinBody Area Networks. Smart IoT and Big Data for Intelligent Health : 15th EAI International Conference, BODYNETS 2020, Tallinn, Estonia, October 21, 2020 : proceedings2020 / p. 77-91 https://doi.org/10.1007/978-3-030-64991-3_6 Journal metrics at scopus Article at Scopus On the application of active learning for efficient and effective Iot botnet detectionGuerra Manzanares, Alejandro; Bahsi, HayretdinFuture Generation Computer Systems2023 / p. 40-53 : ill https://doi.org/10.1016/j.future.2022.10.024 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS On the application of active learning to handle data evolution in Android malware detectionGuerra Manzanares, Alejandro; Bahsi, HayretdinDigital forensics and cyber crime : 13th EAI international conference, ICDF2C 2022, Boston, MA, November 16-18, 2022 : proceedings2023 / p. 256-273 https://doi.org/10.1007/978-3-031-36574-4_15 On the relativity of time : implications and challenges of data drift on long-term effective android malware detectionGuerra Manzanares, Alejandro; Bahsi, HayretdinComputers & Security2022 / art. 102835, 15 p. : ill https://doi.org/10.1016/j.cose.2022.102835 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS An ontology engineering case study for advanced digital forensic analysisChikul, Pavel; Bahsi, Hayretdin; Maennel, Olaf ManuelModel and Data Engineering : 10th International Conference, MEDI 2021, Tallinn, Estonia, June 21–23, 2021 : proceedings2021 / p. 67–74 https://doi.org/10.1007/978-3-030-78428-7_6 Conference Proceedings at Scopus Article at Scopus Preliminary analysis of cyberterrorism threats to internet of things (IoT) applicationsBalogun, Taofeek Mobolarinwa; Bahsi, Hayretdin; Karabacak, BilgeTerrorists' use of the Internet2017 / p. 49-58 http://doi.org/10.3233/978-1-61499-765-8-49 Preliminary analysis of cyberterrorism threats to internet of things (IoT) applications [Online resource]Bahsi, HayretdinAdvanced Research Workshop supported by the NATO Science for Peace and Security Programme, Terrorists’ Use of the Internet : assessment and response2016 / p. 8 http://www.cyberterrorism-project.org/wp-content/uploads/2016/11/Terrorists%E2%80%99-Use-of-the-Internet-Assessment-and-Response.pdf A systematic literature review of cyber security monitoring in maritimeVaarandi, Risto; Tsiopoulos, Leonidas; Visky, Gabor; Rehman, Muaan Ur; Bahsi, HayretdinIEEE Access2025 / p. 85307-85329 https://doi.org/10.1109/ACCESS.2025.3567385 The invisible front : a cyber resilience perspectiveBahsi, HayretdinThe geopolitics of power grids : political and security aspects of Baltic electricity synchronization : March 20182018 / p. 53–68 : ill https://www.ester.ee/record=b5053315*est Threat modeling of cyber-physical systems - a case study of a microgrid systemKhalil, Shaymaa Mamdouh; Bahsi, Hayretdin; Dola, Henry Ochieng; Korõtko, Tarmo; McLaughlin, Kieran; Kotkas, VahurComputers & Security2023 / art. 102950, 16 p. : ill https://doi.org/10.1016/j.cose.2022.102950 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Threat modeling of industrial control systems: A systematic literature reviewKhalil, Shaymaa Mamdouh; Bahsi, Hayretdin; Korõtko, TarmoComputers and security2024 / art. 103543, 19 p. : ill https://doi.org/10.1016/j.cose.2023.103543 Journal metrics at Scopus Article at Scopus Journal metrics at WOS Article at WOS Time-frame analysis of system calls behavior in machine learning-based mobile malware detectionGuerra Manzanares, Alejandro; Nõmm, Sven; Bahsi, Hayretdin2019 International Conference on Cyber Security for Emerging Technologies : CSET 2019, Doha, Qatar, 27 October 2019 through 29 October 20192019 / art. 89049088 ; 8 p. : ill https://doi.org/10.1109/CSET.2019.8904908 Towards the integration of a post-hoc interpretation step into the machine learning workflow for IoT botnet detectionGuerra Manzanares, Alejandro; Nõmm, Sven; Bahsi, Hayretdin18th IEEE International Conference on Machine Learning and Applications : ICMLA 2019, 16–19 December 2019, Boca Raton, Florida, USA : proceedings2019 / p. 1162-1169 : ill https://doi.org/10.1109/ICMLA.2019.00193 Unsupervised anomaly based botnet detection in IoT networksNõmm, Sven; Bahsi, Hayretdin17th IEEE International Conference on Machine Learning and Applications : ICMLA 2018, 17–20 December 2018, Orlando, Florida, USA : proceedings2018 / p. 1048-1053 https://doi.org/10.1109/ICMLA.2018.00171 Using MedBIoT dataset to build effective machine learning-based IoT botnet detection systemsGuerra Manzanares, Alejandro; Medina-Galindo, Jorge; Bahsi, Hayretdin; Nõmm, SvenInformation Systems Security and Privacy : 6th International Conference, ICISSP 2020, Valletta, Malta, February 25–27, 2020 : revised selected papers2022 / p. 222–243 https://doi.org/10.1007/978-3-030-94900-6_11 Conference proceedings at Scopus Article at Scopus Article at WOS