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A large part of modern day communications are carried out through the medium of E-mails, especially corporate communications. More and more people are using E-mail for personal uses too. Companies also send notifications to their customers…

Cryptography and Security · Computer Science 2015-03-13 Gaurav Ojha , Gaurav Kumar Tak

Phishing email detection faces significant challenges due to evolving adversarial tactics and heterogeneous attack patterns. Traditional approaches, such as rule-based filters and denylists, often struggle to keep pace, leading to missed…

Cryptography and Security · Computer Science 2026-05-26 Yinuo Xue , Eric Spero , Meng Wai Woo , Wei Gao , Giovanni Russello

The escalating threat of phishing emails has become increasingly sophisticated with the rise of Large Language Models (LLMs). As attackers exploit LLMs to craft more convincing and evasive phishing emails, it is crucial to assess the…

Cryptography and Security · Computer Science 2024-11-22 Khalifa Afane , Wenqi Wei , Ying Mao , Junaid Farooq , Juntao Chen

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

The increasing reliance on smartphones for communication, financial transactions, and personal data management has made them prime targets for cyberattacks, particularly smishing, a sophisticated variant of phishing conducted via SMS.…

Cryptography and Security · Computer Science 2024-12-16 Diksha Goel , Hussain Ahmad , Ankit Kumar Jain , Nikhil Kumar Goel

In this paper we employ quantitative measurements of cognitive vulnerability triggers in phishing emails to predict the degree of success of an attack. To achieve this we rely on the cognitive psychology literature and develop an automated…

Cryptography and Security · Computer Science 2019-05-30 Amber van der Heijden , Luca Allodi

The widespread accessibility of the Internet has led to a surge in online fraudulent activities, underscoring the necessity of shielding users' sensitive information from cybercriminals. Phishing, a well-known cyberattack, revolves around…

Cryptography and Security · Computer Science 2024-01-17 Aditya Kulkarni , Vivek Balachandran , Dinil Mon Divakaran , Tamal Das

Anti-phishing aims to detect phishing content/documents in a pool of textual data. This is an important problem in cybersecurity that can help to guard users from fraudulent information. Natural language processing (NLP) offers a natural…

Cryptography and Security · Computer Science 2018-05-07 Minh Nguyen , Toan Nguyen , Thien Huu Nguyen

The most widespread type of phishing attack involves email messages with links pointing to malicious content. Despite user training and the use of detection techniques, these attacks are still highly effective. Recent studies show that it…

Cryptography and Security · Computer Science 2025-02-28 Daniele Lain , Yoshimichi Nakatsuka , Kari Kostiainen , Gene Tsudik , Srdjan Capkun

Phishing and related cyber threats are becoming more varied and technologically advanced. Among these, email-based phishing remains the most dominant and persistent threat. These attacks exploit human vulnerabilities to disseminate malware…

Cryptography and Security · Computer Science 2026-02-09 Sajad U P

The never-ending barrage of malicious emails, such as spam and phishing, is of constant concern for users, who rely on countermeasures such as email filters to keep the intended recipient safe. Modern email filters, one of our few defence…

Cryptography and Security · Computer Science 2024-10-16 Lucas Betts , Robert Biddle , Danielle Lottridge , Giovanni Russello

The email system is the central battleground against phishing and social engineering attacks, and yet email providers still face key challenges to authenticate incoming emails. As a result, attackers can apply spoofing techniques to…

Cryptography and Security · Computer Science 2018-01-04 Hang Hu , Gang Wang

Developments in artificial intelligence (AI) are likely to affect social engineering and change cyber defense operations. The broad and sweeping nature of AI impact means that many aspects of social engineering could be automated,…

Cryptography and Security · Computer Science 2023-10-12 Krystal A. Jackson

Phishing attacks trick victims into disclosing sensitive information. To counter rapidly evolving attacks, we must explore machine learning and deep learning models leveraging large-scale data. We discuss models built on different kinds of…

Cryptography and Security · Computer Science 2022-05-17 Dinil Mon Divakaran , Adam Oest

Phishing attacks on enterprise employees present one of the most costly and potent threats to organizations. We explore an understudied facet of enterprise phishing attacks: the email relay infrastructure behind successfully delivered…

Cryptography and Security · Computer Science 2024-12-18 Elisa Luo , Liane Young , Grant Ho , M. H. Afifi , Marco Schweighauser , Ethan Katz-Bassett , Asaf Cidon

One of the ways in which attackers try to steal sensitive information from corporations is by sending spearphishing emails. This type of emails typically appear to be sent by one of the victim's coworkers, but have instead been crafted by…

Cryptography and Security · Computer Science 2014-10-27 Gianluca Stringhini , Olivier Thonnard

Phishing attacks are the most common type of cyber-attacks used to obtain sensitive information and have been affecting individuals as well as organisations across the globe. Various techniques have been proposed to identify the phishing…

Cryptography and Security · Computer Science 2021-01-08 Sohail Ahmed Khan , Wasiq Khan , Abir Hussain

Phishing attacks are prevalent and humans are central to this online identity theft attack, which aims to steal victims' sensitive and personal information such as username, password, and online banking details. There are many anti-phishing…

Cryptography and Security · Computer Science 2018-11-26 Gitanjali Baral , Nalin Asanka Gamagedara Arachchilage

Phishing constitutes more than 90\% of successful cyberattacks globally, remaining one of the most persistent threats to organizational security. Despite organizations tripling their cybersecurity budgets between 2015 and 2025, the human…

Cryptography and Security · Computer Science 2025-11-03 Rebeka Toth , Richard A. Dubniczky , Olga Limonova , Norbert Tihanyi

Spear Phishing is a harmful cyber-attack facing business and individuals worldwide. Considerable research has been conducted recently into the use of Machine Learning (ML) techniques to detect spear-phishing emails. ML-based solutions may…

Cryptography and Security · Computer Science 2023-01-04 Keelan Evans , Alsharif Abuadbba , Tingmin Wu , Kristen Moore , Mohiuddin Ahmed , Ganna Pogrebna , Surya Nepal , Mike Johnstone