Výsledky vyhledávání - "Agrafiotis, I"

A Bayesian approach to insider threat detection

Autor: Wall, A, Agrafiotis, I

Insider attacks are an ever-increasing threat for organizations, with dire consequences. Rogue employees who possess legitimate access to systems, and knowledge of security policies and monitoring practices of organizations, can evade detection. Orga

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https://ora.ox.ac.uk/objects/uuid:b80bf744-65a4-4b48-bf0e-1b159e029df8

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Insider-threat detection: Lessons from deploying the CITD tool in three multinational organisations

Autor: Erola, A, Agrafiotis, I, Goldsmith, M, Creese, S

Publikováno v: Journal of Information Security and Applications. 67:103167

Insider threat is a persistent concern for organisations and business alike that has attracted the interest of the research community, resulting in numerous behavioural models and tools to tackle it. However, the effectiveness of detection of these t

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https://doi.org/10.1016/j.jisa.2022.103167

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The speech interface as an attack surface: an overview

Autor: Bispham, M, Agrafiotis, I, Goldsmith, M

This paper investigates the security of human-computer interaction via a speech interface. The use of speech interfaces for human-computer interaction is becoming more widespread, particularly in the form of voice-controlled digital assistants. We ar

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Modeling Advanced Persistent Threats to enhance anomaly detection techniques

Autor: Atapour, C, Agrafiotis, I, Creese, S

Advanced Persistent Threats (APTs) are characterized by their complexity and ability to stay relatively dormant and undetected on a computer system before launching a devastating attack. Numerous unsuccessful attempts have utilized machine learning t

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Reviewing National Cybersecurity Awareness for Users and Executives in Africa

Autor: Bada, M, Von Solms, B, Agrafiotis, I

There is an unprecedented increase in cybercrime globally observed over the last years. One of the regions driving this increase is Africa, where significant financial losses are reported. Yet, citizens of African countries are not aware of the risks

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Physicians' guideline adherence is associated with long-term heart failure mortality in outpatients with heart failure with reduced ejection fraction: the QUALIFY international registry

Autor: Komajda, M. Schöpe, J. Wagenpfeil, S. Tavazzi, L. Böhm, M. Ponikowski, P. Anker, S.D. Filippatos, G.S. Cowie, M.R. Aleksanyan, A. Atayan, L. Avetisyan, A. Davtyan, N. Drambyan, M. Gevorgyan, K. Grigoryan, M. Hakobyan, Z. Hayrapetyan, H. Kocharyan, L. Kramarevskaya, T. Melqonyan, A. Muradyan, F. Nanyan, R. Ordyan, A. Ordyan, M. Piruzyan, A. Podosyan, G. Safaryan, K. Sargsyan, T. Sarkisyan, A. Sisakyan, H. Ter-Grigoryan, V. Ustyan, T. Alexopoulos, C. Amerena, J. Arstall, M. Ayres, B. Barron, G. Beltrame, J. Bou-Samra, J. Brown, M. Cross, D. Dwyer, N. Eccleston, N. Hare, D. Ho, B. Hopper, I. Jackson, B. Korczyk, D. Lattimore, J.D. Levendel, A. Macfadyen, R. Pandeli, V. Playford, D. Richardson, M. Senior, J.A. Shah, A. Shetty, P. Soward, A. Srivastava, P. Swale, M. Vogl, E. Wai, B. William, M. Worthington, A. Wright, S. Brunner, B. Fuhrmann, W. Horer, L. Maca, T. Nahler, A. Ortner, H. Racz, G. Scheibner, P. Sebald, C. Abdullayev, A. Abdullayev, R. Ahmadov, A. Alakbarov, E. Aliyev, F. Aliyev, F. Bakhshaliyev, A. Bakhshiyev, M. Dadashova, G. Dashdamirov, R. Faradjova, N. Guliyev, A. Guliyev, F. Guliyeva, S. Hajiyev, G. Ibrahimov, F. Imanov, G. Isayeva, A. Isayeva, M. Jabrailova, U. Jafarov, R. Jahangirov, T. Khalilov, A. Khalilov, S. Mehdiyev, S. Najafov, R. Samedova, H. Shahhuseynov, S. Yusifly, R. Yusifov, T. Zahidova, K. Zeynalov, A. Abdullatif, A. Al-Banna, R. Haiky, W. Husain, A. Jamsheer, A. Barbuk, O. Belskaya, M. Borodko, V. Kurlianskaya, A. Mackevich, S. Mankevich, N. Moroz-Vodolazhskaya, N. Ravtovich, O. Saevich, A. Troyanova, T. Chughtai, A. Johar, S. Luqman, N. Nair, T.C.-R. Deyoung, P. Ezekowitz, J. Frenette, M. Howlett, J. Huynh, T. Nguyen, V. Toma, M. Orenstein, T. Rinne, M.R.C. Virani, S. Zieroth, S. Ailiman, M. Cong, H. Ding, W. Dong, W. Dong, Y. Gao, C. Li, L. Li, Z. Liang, Y. Liu, X. Liu, S. Luo, S. Shi, H. Tian, Q. Wang, D. Wang, J. Wei, M. Wu, C. Xu, D. Yang, X. Yang, Z. Zhang, C. Zhang, Q. Zhang, Y. Zhang, R. Zheng, Y. Zhao, L. Zhou, J. Buch, P. Davidsen, F. Eiskjær, H. Bruun, N.E. Kragh-Thomsen, N.E. Franow, H. Køber, L. Korup, E. Madsen, B.K. Mikkelsen, K. Nielsen, K.A. Nørgaard, A. Refsgaard, J. Rickers, H. Kaiser, P. Sykulski, R. Zeuthen, E.L. El Fottoh, A.A. El Badry, M. El Hady, Y.A. El Kady, E. El Khatib, H. Fawzy, M. Hegazy, H. Salama, M.K. Mortada, A. Mostafa, T. Mwafy, A. Ossama, M. Samir, S. Seleem, M. Sobhy, B. Bregadze, G. Chelidze, K. Chumburidze, V. Jalabadze, K. Khabeishvili, G. Kiphiani, Z. Klimiashvili, Z. Kvitsiani, A. Mamatsashvili, M. Melia, I.M.A. Oragvelidze, T. Orjonikidze, S. Paposhvili, K. Petriashvili, S. Phaghava, Z. Shushania, M. Tsetskhladze, E. Tsinamdzgvishvili, B. Abdel-Qader, M. Al-Zoebi, A. Böhm, G. Bosch, R. Brune, S. Bunge, K. Dominick, K. Duda, S. Erdogan, A.E. Faber, G. Fach, C. Fechtrup, C. Frickel, S. Giokoglu, K. Haas, J. Hagenow, A. Haj-Yehia, A. Hansen, C. Hartung, W.M. Hauser, E.R. Hofmeister, A. Hohensee, H. Hüttemann, M. Keim, M. Krämer, A. Langwasser, K. Lodde, B.P. Lorch, G. Lüer, C. Müller, K. Placke, J. Plesch, B. Potolidis, L. Richter, F. Rieker, W.A. Schlichting, J. Stenzel, G. Theuer, J.D. Marcin, A. Warkentin, R. Wegner, M. Wilke, A. Agrafiotis, I. Aleksandridis, I. Farmakis, D. Giannakoulas, G. Karavidas, A. Lamprou, A. Ninios, V. Panagiotopoulos, K. Papadopoulos, K. Siachos, S. Dékány, M. Borbéy, A. Borsányi, T. Forster, T. Gavallér, H. Gyuricza, I. Heltai, K. Herczeg, B. HŐgye, M. Losonczi, I. Merkely, B. Metz, E. Muk, B. Nagy, K. Ökrös, M. Piry, K. Poós, G. Sárszegi, Z. Somogyi, T. Sziliczei-Németh, E. Tátrai, T. Zima, E. Zsigmond, A. Daly, C. Mahon, N. Meany, B. Abbdi, I. Awaysheh, R. Azouka, M. Hamoudeh, S. Nammas, A. Okkeh, O. Aimakova, G. Ismagulova, Z. Issabekova, A. Junusbekova, G.A. Koshumbayeva, K. Madaliyev, K. Mekebekova, D. Mukatova, A. Ospanova, G. Sadvakassova, G. Sunkarbekova, Z. Yegorova, Y. Zhangelova, S. Kim, K.H. Al-Mutairi, M. Gaber, Y. Ghali, I. Ghanem, A. Hafez, H. Haiba, M. Koushy, T. Mahmoud, A. Raafat, G. Sallam, M. Senousi, O. Soliman, M. Massih, T.A. Ali, S.A. Jaoude, S.A. Azzi, N. Badaoui, G. Bayeh, H. Beydoun, A. Chammas, E. Dib, H. Gebran, M. Ghanem, G. Haidar, H. Hamadeh, M. Hamoui, O. Hobeika, R. Jazra, C. Kabbani, S. Kadri, Z. Karanaminassian, R. Kassab, R. Kleit, M. Mansour, H. Mousallem, N. Semaan, C. Simonian, A. Sarkis, A. Succar, S. Zalloum, R. Zind, R. Anusauskiene, J. Grigaliuniene, A. Karaliute, R. Kavoliuniene, A. Kozlovaite, V. Miliuniene, D. Rinkuniene, D. Rudys, A. Stasaityte, D. Aziz, F.A.A. Rahim, A.A.A. Ahmad, R. Ahmadsah, S.H.K.A. Ang, C.C. Ang, S.H. Cham, Y.L. Chee, K.H. Chooi, K.C. Chu, C.M. Fam, T.L. Fong, A. Ismail, O. Ismail, J.R. Kamarulzaman, M.H. Kasim, S.S. Khiew, N.Z. Krishnan, C. Krishinan, S. Lau, G. Lee, L.Y. Liew, H.B. Lim, C.W. Mahendran, K. Dass, R.D.M. Mohamad, R. Arshad, M.K.M. Unit, H.M. Mustapha, Z. Ng, W.K. Ong, T.K. Oon, Y.Y. Ramli, A.W. Ramanathan, G.R.L. Ross, N.T. Said, A. Sarwar, M. Tan, E. Tan, S.K. Voon, C.Y. Yusoff, M.R. Abidin, H.A.Z. Chua, S.K. Yew, K.L. Amin, N.H.M. Kandiah, K. Chong, L.A. Mohamed, M.S. Lim, B.K. Koh, K.T. Low, D.W. Abdelkhirane, C. Allali, Y. Askour, M. Balafrej, K. Bendagha, N. Bendriss, L. Benjelloun, H. Chaib, A. Cherradi, G. Cherti, M. Chtioui, M. El Belghiti, A.R. Fihri, O.F. Habbal, R. El Hattaoui, M. Khatouri, A. Kheyi, J. Kriem, J. Soufiane, N. Soufiani, A. Zaimi, S. Adamczyk-Kot, D. Barg, Z. Bartkowiak, R. Braciszewicz, W. Czajkowska, E. Dudek-Niechciał, M. Grzelakowski, P. Jarosik, Z. Jerzykowska, O. Koprowski, P. Krysiak, W. Łajkowski, Z. Ziemlewska-Krawczyk, E. Lelonek, M. Lewicka, E. Płonka, J. Sadowski, J. StĘpieŃ-Adamczewska, V. Szponar, J. WrzesiŃski, K. Brito, D.A. Araújo, I. Figueiredo, J.P.A. Campelo, M.B. Sardinha, P.M.B. Fernando, P. de Brito Domingues Sanches Peres de Noronha, M.A. Baptista, S.B.C. Cardoso Pinto, J.P. Piçarra, B.M.C. Farto e Abreu, P. da Fonseca, M.C.F.G. Soares, A.I.C.G.O. Resende, J.D.A. Durão, D.L. Nascimento, A.I.F.V. Bernardes, E.L.M.O. Marques, F. Ramos, M.A.N. Sargento, L.J.M. dos Santos, J.P.F. Raimundo, A. da Luz Ventosa, A.M.S. Sarmento, P. Aguiar, C.M.T. Ahmed, E. Al-Suwaidi, J. Al Dabdoob, W. Badr, A. Gomaa, M. Albu, M. Antohi, I. Apavaloaei, C. Ardelean, A. Badea, G. Bicescu, G. Blaj, C. Bogdan, L. Bucatanschi, M. Buzea, A. Calarasu, V. Catinean, S. Christodorescu, R. Cocoi, D. Costache, L. Cretu, D. Crisu, D. Dima-Cozma, C. Dumitrescu, S. Enache, V. Firastrau, V. Frigy, A. Gherghina, A. Girbea, S. Gutu, A. Horovitz, M. Hortopan, G. Istratoaie, O. Jianu, C. Jinga, L. Lighezan, D. Luka, A. Magheru, S. Mercea, D. Miklos, K. Moga, R. Oprea, N. Paraschiv, D.M. Pop, D. Rusu, R. Sirbu, I. Socoteanu, E. Stanciulescu, G. Suteu, A. Tetiu, O. Traistaru, A. Tudoran, M. Turiceanu, M.C. Viinkler, L. Adonina, E. Akinina, S. Alferov, P. Arkhipov, M. Aroutunov, G. Babkin, A. Barbashina, T. Bochkareva, J. Boldueva, S. Bukhonkina, J. Chumakova, S.G. Fayans, I. Furmenko, G. Galyavich, A. Grinstein, Y. Klein, G. Kastanayan, A. Kazachkova, T. Korolev, S. Koshelskaya, O. Kosmacheva, E. Koziolova, N. Kuimov, A. Kushnarenko, N. Lebedev, P. Matushin, G. Mineeva, E. Motylev, I. Nedbaykin, A. Nevzorova, V. Rachkova, S. Rebrov, A. Reznik, I. Saiganov, S. Sayfutdinov, R. Schekotov, V. Serdechnaya, E. Shalaev, S. Shtegman, O. Sitnikova, M. Smolenskaya, O. Sulimov, V. Tarlovskaya, E. Temnikova, E. Timonin, D. Tolstov, S. Uskatch, T. Ustyuzhanin, V. Valeeva, R. Vasyuk, Y. Viktorova, I. Yakushin, S. Zadionchenko, V. Zateischikov, D. Zhirov, I. Bollová, D. Dulková, K. Fazekaš, F. Hermel, I. KŇazeje, M. NedĚĽová, I. Nociar, J. Procházka, L. Pundová, L. Slanina, M. Varga, I. Almenar, L. Beltrán, P. Cobo, M. Delgado, J. Enjuanes, C. Garrido, I. Gómez, M.A. Manito, N. Marzal, D. Murga, N. Ocampo, M. Pérez, J. Sánchez, I. Buakhamsri, A. Leemasawat, K. Kanoksilp, A. Kiatchoosakun, S. Phrommintikul, A. Porapakkham, P. Rodprasert, S. Senthong, V. Wongcharoen, W. Wongwantanee, S. Bahadir, H. Emül, A. Gokce, M. Gurcagan, A. Kaya, O.K. Keser, A. Pinar, P. Taș, M.H. Tosun, H.B. Yazlar, A.S. Yilmaz, S. Yuksel, Y. Bagriy, A. Ivchyna, N. Lyashenko, A. Matviychuk, N. Shchukina, O. Tkach, N. Tseluyko, V. Vasylieva, L. Abdallah, A. Agrawal, A. Basleeb, F. Bazargani, N. Hatou, E. Al Kaddour, A.R. Al Kasser, M. Al Mulla, A. Radaideh, G. Salustri, A. on behalf of the QUALIFY Investigators

Background: Physicians' adherence to guideline-recommended therapy is associated with short-term clinical outcomes in heart failure (HF) with reduced ejection fraction (HFrEF). However, its impact on longer-term outcomes is poorly documented. Here, w

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A taxonomy of attacks via the speech interface

Autor: Bispham, MK, Agrafiotis, I, Goldsmith, M

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Analysing trends and success factors of international cybersecurity capacity-building initiatives

Autor: Hameed, F, Agrafiotis, I, Weisser, C, Goldsmith, M, Creese, S

The global community has been engaged extensively in assessing and addressing gaps in cybersecurity commitments and capabilities across nations and regions. As a result, a significant number of Cybersecurity Capacity Building (CCB) initiatives were l

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Formalising policies for insider-threat detection: A tripwire grammar

Autor: Agrafiotis, I, Erola, A, Goldsmith, M, Creese, S

The threat that organisations face from within is growing significantly, as it has been widely demonstrated by the harm that insiders have caused recently. For many years the security community has invested in barriers and perimeters, of increasing s

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