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Modern organizations are persistently targeted by phishing emails. Despite advances in detection systems and widespread employee training, attackers continue to innovate, posing ongoing threats. Two emerging vectors stand out in the current…

Cryptography and Security · Computer Science 2025-05-20 Marie Weinz , Nicola Zannone , Luca Allodi , Giovanni Apruzzese

On a daily basis, law enforcement officers struggle with suspects using mobile communication applications for criminal activities. These mobile applications replaced SMS-messaging and evolved the last few years from plain-text data…

Cryptography and Security · Computer Science 2020-11-10 Dennis Wijnberg , Nhien-An Le-Khac

One of the biggest problems with the Internet technology is the unwanted spam emails. The well disguised phishing email comes in as part of the spam and makes its entry into the inbox quite frequently nowadays. While phishing is normally…

Cryptography and Security · Computer Science 2014-10-20 B. Issac , R. Chiong , S. M. Jacob

Spear phishing is a widespread concern in the modern network security landscape, but there are few metrics that measure the extent to which reconnaissance is performed on phishing targets. Spear phishing emails closely match the…

Cryptography and Security · Computer Science 2024-10-30 Michael C. Kotson , Alexia Schulz

Mobile messaging scams--fraudulent messages delivered over SMS and other mobile applications--have become a persistent and evolving security threat, yet the attributes underlying these campaigns remain unclear. This study seeks to address…

Cryptography and Security · Computer Science 2026-05-19 Allison Lu , Bernardo B. P. Medeiros , Kevin R. B. Butler , Patrick Traynor

In 2024, the Anti-Phishing Work Group identified over one million phishing pages. Phishers achieve this scale by using phishing kits -- ready-to-deploy phishing websites -- to rapidly deploy phishing campaigns with specific data…

Cryptography and Security · Computer Science 2025-09-17 Aleksandr Nahapetyan , Kanv Khare , Kevin Schwarz , Bradley Reaves , Alexandros Kapravelos

Phishing often targets victims through visually perturbed texts to bypass security systems. The noise contained in these texts functions as an adversarial attack, designed to deceive language models and hinder their ability to accurately…

Cryptography and Security · Computer Science 2025-02-11 Hanyong Lee , Chaelyn Lee , Yongjae Lee , Jaesung Lee

Instant messaging services are quickly becoming the most dominant form of communication among consumers around the world. Apple iMessage, for example, handles over 2 billion message each day, while WhatsApp claims 16 billion messages from…

Cryptography and Security · Computer Science 2014-03-11 Scott Coull , Kevin Dyer

Several previous studies have investigated user susceptibility to phishing attacks. A thorough meta-analysis or systematic review is required to gain a better understanding of these findings and to assess the strength of evidence for…

Cryptography and Security · Computer Science 2024-10-28 Shahryar Baki , Rakesh Verma

Phishing emails typically masquerade themselves as reputable identities to trick people into providing sensitive information and credentials. Despite advancements in cybersecurity, attackers continuously adapt, posing ongoing threats to…

Human-Computer Interaction · Computer Science 2024-09-13 Sijie Zhuo , Robert Biddle , Jared Daniel Recomendable , Giovanni Russello , Danielle Lottridge

Mobile Internet is becoming the norm. With more personalized mobile devices in hand, many services choose to offer alternative, usually more convenient, approaches to authenticating and delivering the content between mobile users and…

Cryptography and Security · Computer Science 2015-11-03 Guan-Hua Tu , Yuanjie Li , Chunyi Peng , Chi-Yu Li , Muhammad Taqi Raza , Hsiao-Yun Tseng , Songwu Lu

Phishing is the number one threat in the world of internet. Phishing attacks are from decades and with each passing year it is becoming a major problem for internet users as attackers are coming with unique and creative ideas to breach the…

Cryptography and Security · Computer Science 2021-04-13 Ayesha Arshad , Attique Ur Rehman , Sabeen Javaid , Tahir Muhammad Ali , Javed Anjum Sheikh , Muhammad Azeem

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 remains a critical cybersecurity threat, especially with the advent of large language models (LLMs) capable of generating highly convincing malicious content. Unlike earlier phishing attempts which are identifiable by grammatical…

Cryptography and Security · Computer Science 2025-10-15 Deeksha Hareesha Kulal , Chidozie Princewill Arannonu , Afsah Anwar , Nidhi Rastogi , Quamar Niyaz

Phishing is one of the most prevalent and expensive types of cybercrime faced by organizations and individuals worldwide. Most prior research has focused on various technical features and traditional representations of text to characterize…

Cryptography and Security · Computer Science 2024-08-20 Tarini Saka , Rachiyta Jain , Kami Vaniea , Nadin Kökciyan

While smartphone usage become more and more pervasive, people start also asking to which extent such devices can be maliciously exploited as "tracking devices". The concern is not only related to an adversary taking physical or remote…

Cryptography and Security · Computer Science 2014-07-30 Mauro Conti , Luigi V. Mancini , Riccardo Spolaor , Nino V. Verde

Due to the openness of the wireless medium, smartphone users are susceptible to user privacy attacks, where user privacy information is inferred from encrypted Wi-Fi wireless traffic. Existing attacks are limited to recognizing mobile apps…

Cryptography and Security · Computer Science 2025-11-06 Yong Huang , Zhibo Dong , Xiaoguang Yang , Dalong Zhang , Qingxian Wang , Zhihua Wang

The ubiquity of mobile applications has increased dramatically in recent years, opening up new opportunities for cyber attackers and heightening security concerns in the mobile ecosystem. As a result, researchers and practitioners have…

Cryptography and Security · Computer Science 2025-04-22 Irdin Pekaric , Clemens Sauerwein , Simon Laichner , Ruth Breu

Research shows that phishing emails often utilize persuasion techniques, such as social proof, liking, consistency, authority, scarcity, and reciprocity to gain trust to obtain sensitive information or maliciously infect devices. The link…

Cryptography and Security · Computer Science 2024-12-25 Kalam Khadka , Abu Barkat Ullah , Wanli Ma , Elisa Martinez Marroquin

The short message service (SMS) was introduced a generation ago to the mobile phone users. They make up the world's oldest large-scale network, with billions of users and therefore attracts a lot of fraud. Due to the convergence of mobile…

Cryptography and Security · Computer Science 2022-10-20 Muhammad Salman , Muhammad Ikram , Mohamed Ali Kaafar