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Evaluating the effectiveness of security awareness and training programs is critical for minimizing organizations' human security risk. Based on a literature review and industry interviews, we discuss current practices and devise guidelines…

Cryptography and Security · Computer Science 2021-12-14 Asangi Jayatilaka , Nathan Beu , Irina Baetu , Mansooreh Zahedi , M. Ali Babar , Laura Hartley , Winston Lewinsmith

Enterprises are constantly under attack from sophisticated adversaries. These adversaries use a variety of techniques to first gain access to the enterprise, then spread laterally inside its networks, establish persistence, and finally…

Cryptography and Security · Computer Science 2024-06-14 Sumanth Rao

Deep learning has transformed AI applications but faces critical security challenges, including adversarial attacks, data poisoning, model theft, and privacy leakage. This survey examines these vulnerabilities, detailing their mechanisms…

In this paper, we present findings from a large-scale and long-term phishing experiment that we conducted in collaboration with a partner company. Our experiment ran for 15 months during which time more than 14,000 study participants…

Cryptography and Security · Computer Science 2021-12-15 Daniele Lain , Kari Kostiainen , Srdjan Capkun

As generative AI systems, including large language models (LLMs) and diffusion models, advance rapidly, their growing adoption has led to new and complex security risks often overlooked in traditional AI risk assessment frameworks. This…

Cryptography and Security · Computer Science 2024-10-21 Aviral Srivastava , Sourav Panda

A digital security breach, by which confidential information is leaked, does not only affect the agent whose system is infiltrated, but is also detrimental to other agents socially connected to the infiltrated system. Although it has been…

Social and Information Networks · Computer Science 2019-06-25 Bram de Witte , Paolo Frasca , Bastiaan Overvest , Judith Timmer

Despite defensive advances in the Internet realm, Malware (malicious software) remains a Cybersecurity threat. These days, Malware can be purchased and licensed on the Internet to further customize and deploy. With hundreds of Malware…

Cryptography and Security · Computer Science 2020-02-28 Sundar Krishnan

Information Hiding is considered very important part of our lives. There exist many techniques for securing the information. This paper briefs on the techniques for information hiding and the potential threats to those methods. This paper…

Cryptography and Security · Computer Science 2014-04-17 Richa Gupta

Phishing email attacks are among the most common and most harmful cybersecurity attacks. With the emergence of generative AI, phishing attacks can be based on emails generated automatically, making it more difficult to detect them. That is,…

Cryptography and Security · Computer Science 2024-05-10 Chibuike Samuel Eze , Lior Shamir

Phishing is an online identity theft that aims to steal sensitive information such as username, password and online banking details from its victims. Phishing education needs to be considered as a means to combat this threat. This paper…

Computers and Society · Computer Science 2015-11-12 Nalin Asanka Gamagedara Arachchilage

The proliferation of fake news on social media has opened up new directions of research for timely identification and containment of fake news, and mitigation of its widespread impact on public opinion. While much of the earlier research…

Machine Learning · Computer Science 2019-01-23 Karishma Sharma , Feng Qian , He Jiang , Natali Ruchansky , Ming Zhang , Yan Liu

Recent works have identified a gap between research and practice in artificial intelligence security: threats studied in academia do not always reflect the practical use and security risks of AI. For example, while models are often studied…

Cryptography and Security · Computer Science 2024-03-27 Kathrin Grosse , Lukas Bieringer , Tarek Richard Besold , Alexandre Alahi

Contemporary cybersecurity governance assumes that professionals apply risk reasoning. Yet major organisational failures persist despite investment in tools, staffing, and credentials. This study investigates the structural source of that…

Cryptography and Security · Computer Science 2026-04-24 Jeffrey T. Gardiner

Artificial Intelligence (AI) is widely adopted today for its ability to detect patterns, automate tasks, and reduce time and cost across various applications. Its integration into Cybersecurity has garnered significant attention,…

Cryptography and Security · Computer Science 2026-05-19 S. Tazili , A. Mansour , M. Y. Chkouri

The increasing threat of social engineers targeting social media channels to advance their attack effectiveness on company data has seen many organizations introducing initiatives to better understand these vulnerabilities. This paper…

Computers and Society · Computer Science 2015-11-24 H. Wilcox , Maumita Bhattacharya

An Intrusion Detection System (IDS) is a software that monitors a single or a network of computers for malicious activities (attacks) that are aimed at stealing or censoring information or corrupting network protocols. Most techniques used…

Cryptography and Security · Computer Science 2015-05-12 Mahdi Zamani , Mahnush Movahedi

From denial-of-service attacks to spreading of ransomware or other malware across an organization's network, it is possible that manually operated defenses are not able to respond in real time at the scale required, and when a breach is…

Cryptography and Security · Computer Science 2022-01-28 Alexandre K. Ligo , Alexander Kott , Igor Linkov

The increased adoption of Artificial Intelligence (AI) presents an opportunity to solve many socio-economic and environmental challenges; however, this cannot happen without securing AI-enabled technologies. In recent years, most AI models…

Cryptography and Security · Computer Science 2021-02-10 Ayodeji Oseni , Nour Moustafa , Helge Janicke , Peng Liu , Zahir Tari , Athanasios Vasilakos

AI safety practitioners invest considerable resources in AI system evaluations, but these investments may be wasted if evaluations fail to realize their impact. This paper questions the core value proposition of evaluations: that they…

Computers and Society · Computer Science 2024-08-06 Gabriel Mukobi

With the turmoil in cybersecurity and the mind-blowing advances in AI, it is only natural that cybersecurity practitioners consider further employing learning techniques to help secure their organizations and improve the efficiency of their…

Cryptography and Security · Computer Science 2019-12-17 Ricardo Morla