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Cyber attacks such as phishing, IRS scams, etc., still are successful in fooling Internet users. Users are the last line of defense against these attacks since attackers seem to always find a way to bypass security systems. Understanding…

Cryptography and Security · Computer Science 2020-06-25 Shahryar Baki , Rakesh M. Verma , Arjun Mukherjee , Omprakash Gnawali

Phishing remains one of the most pervasive cybersecurity threats, shifting the focus from technological vulnerabilities to human cognitive and psychological factors. In coherence with the trend of studies on phishing to increasingly focus…

Cryptography and Security · Computer Science 2026-05-21 Valeria Formisano , Danilo Gentile , Gennaro Esposito Mocerino , Michela Ponticorvo , Luigi Gallo , Alessio Botta , Davide Marocco

Machine learning (ML) models are increasingly deployed in cybersecurity applications such as phishing detection and network intrusion prevention. However, these models remain vulnerable to adversarial perturbations small, deliberate input…

Cryptography and Security · Computer Science 2026-02-09 Mona Rajhans , Vishal Khawarey

Emails are used every day for communication, and many countries and organisations mostly use email for official communications. It is highly valued and recognised for confidential conversations and transactions in day-to-day business. The…

Cryptography and Security · Computer Science 2023-12-08 Peace Nmachi Wosah

Attacks exploiting the innate and the acquired vulnerabilities of human users have posed severe threats to cybersecurity. This work proposes ADVERT, a human-technical solution that generates adaptive visual aids in real-time to prevent…

Human-Computer Interaction · Computer Science 2022-07-12 Linan Huang , Shumeng Jia , Emily Balcetis , Quanyan Zhu

Browsers often include security features to detect phishing web pages. In the past, some browsers evaluated an unknown URL for inclusion in a list of known phishing pages. However, as the number of URLs and known phishing pages continued to…

Cryptography and Security · Computer Science 2021-08-30 Pranav Maneriker , Jack W. Stokes , Edir Garcia Lazo , Diana Carutasu , Farid Tajaddodianfar , Arun Gururajan

Despite technical and non-technical countermeasures, humans continue to be tricked by phishing emails. How users make email response decisions is a missing piece in the puzzle to identifying why people still fall for phishing emails. We…

Cryptography and Security · Computer Science 2024-01-25 Asangi Jayatilaka , Nalin Asanka Gamagedara Arachchilage , Muhammad Ali Babar

Phishing attacks are a growing cybersecurity threat, leveraging deceptive techniques to steal sensitive information through malicious websites. To combat these attacks, this paper introduces PhishGuard, an optimal custom ensemble model…

Cryptography and Security · Computer Science 2024-10-01 Md Sultanul Islam Ovi , Md. Hasibur Rahman , Mohammad Arif Hossain

Phishing is a major problem on the Web. Despite the significant attention it has received over the years, there has been no definitive solution. While the state-of-the-art solutions have reasonably good performance, they require a large…

Cryptography and Security · Computer Science 2016-04-26 Samuel Marchal , Kalle Saari , Nidhi Singh , N. Asokan

We examined the influence of three social engineering strategies on users' judgments of how safe it is to click on a link in an email. The three strategies examined were authority, scarcity and social proof, and the emails were either…

Computers and Society · Computer Science 2016-06-06 Marcus Butavicius , Kathryn Parsons , Malcolm Pattinson , Agata McCormac

Email spoofing is a critical step of phishing, where the attacker impersonates someone the victim knows or trusts. In this paper, we conduct a qualitative study to explore why email spoofing is still possible after years of efforts to…

Cryptography and Security · Computer Science 2018-02-08 Hang Hu , Peng Peng , Gang Wang

With the growth in digital transformation and Internet usage, the Social Engineering techniques such as Phishing have become a major concern for the users and the organizations. Phishing attacks involve deceptive techniques to trick users…

Cryptography and Security · Computer Science 2026-05-19 Nikhil Kumar Dora , Sumit Kumar Tetarave , Rishikesh Sahay , Madhusudan Singh , Xiaoqing Li

This study examines how Artificial Intelligence can aid in identifying and mitigating cyber threats in the U.S. across four key areas: intrusion detection, malware classification, phishing detection, and insider threat analysis. Each of…

Phishing attacks pose a significant threat to Internet users, with cybercriminals elaborately replicating the visual appearance of legitimate websites to deceive victims. Visual similarity-based detection systems have emerged as an…

Cryptography and Security · Computer Science 2025-01-31 Fujiao Ji , Kiho Lee , Hyungjoon Koo , Wenhao You , Euijin Choo , Hyoungshick Kim , Doowon Kim

Recent progress in artificial intelligence (AI), particularly in the domain of large language models (LLMs), has resulted in powerful and versatile dual-use systems. This intelligence can be put towards a wide variety of beneficial tasks,…

Computers and Society · Computer Science 2023-12-25 Julian Hazell

In the pursuit of an effective spam detection system, the focus has often been on identifying known spam patterns either through rule-based detection systems or machine learning (ML) solutions that rely on keywords. However, both systems…

Cryptography and Security · Computer Science 2024-09-05 Sachin Shukla , Omid Mirzaei

In this digital era, our lives highly depend on the internet and worldwide technology. Wide usage of technology and platforms of communication makes our lives better and easier. But on the other side it carries out some security issues and…

Cryptography and Security · Computer Science 2024-04-18 Muhammad Shoaib Farooq , Hina jabbar

Business email compromise and lateral spear phishing attacks are among modern organizations' most costly and damaging threats. While inbound phishing defenses have improved significantly, most organizations still trust internal emails by…

Cryptography and Security · Computer Science 2026-01-09 Rohit Dube

Malicious emails including Phishing, Spam, and Scam are one significant class of cyber social engineering attacks. Despite numerous defenses to counter them, the problem remains largely open. The ineffectiveness of current defenses can be…

Cryptography and Security · Computer Science 2025-01-07 Theodore Longtchi , Rosana Montañez Rodriguez , Kora Gwartney , Ekzhin Ear , David P. Azari , Christopher P. Kelley , Shouhuai Xu

Phishing is a critical cyber threat, exploiting deceptive tactics to compromise victims and cause significant financial losses. While reference-based phishing detectors (RBPDs) have achieved notable advancements in detection accuracy, their…

Cryptography and Security · Computer Science 2025-02-17 Yuexin Li , Hiok Kuek Tan , Qiaoran Meng , Mei Lin Lock , Tri Cao , Shumin Deng , Nay Oo , Hoon Wei Lim , Bryan Hooi