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Technology is uniquely positioned to help us analyze large amounts of information to provide valuable insight during widespread public health concerns, like the ongoing COVID-19 pandemic. In fact, information technology companies like Apple…

Computers and Society · Computer Science 2020-06-15 Jayati Dev

This paper compares the risk factors for becoming a victim of two types of phishing: high-tech phishing (using malicious software) and low-tech phishing (using e-mails and telephone calls). These risk factors are linked to possibilities for…

Computers and Society · Computer Science 2015-06-03 Eric Rutger Leukfeldt

Internet technology is so pervasive today, for example, from online social networking to online banking, it has made people's lives more comfortable. Due the growth of Internet technology, security threats to systems and networks are…

Cryptography and Security · Computer Science 2017-05-30 B. B. Gupta , Nalin Asanka Gamagedara Arachchilage , Konstantinos E. Psannis

Phishing attacks are an increasingly potent web-based threat, with nearly 1.5 million websites created on a monthly basis. In this work, we present the first study towards identifying such attacks through phishing reports shared by users on…

Cryptography and Security · Computer Science 2021-12-23 Sayak Saha Roy , Unique Karanjit , Shirin Nilizadeh

The COVID-19 pandemic has reshaped the demand for goods and services worldwide. The combination of a public health emergency, economic distress, and misinformation-driven panic have pushed customers and vendors towards the shadow economy.…

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

Child sexual abuse is among the most hideous crimes, yet, after the COVID-19 pandemic, there is a huge surge in the distribution of child sexual abuse material (CSAM). Traditionally, the exchange of such material is performed on the dark…

Cryptography and Security · Computer Science 2025-11-07 Nikolaos Lykousas , Constantinos Patsakis

The rise in phishing attacks via e-mail and short message service (SMS) has not slowed down at all. The first thing we need to do to combat the ever-increasing number of phishing attacks is to collect and characterize more phishing cases…

Cryptography and Security · Computer Science 2023-06-07 Hiroki Nakano , Daiki Chiba , Takashi Koide , Naoki Fukushi , Takeshi Yagi , Takeo Hariu , Katsunari Yoshioka , Tsutomu Matsumoto

Many in the US were reluctant to report their COVID-19 cases at the height of the pandemic (e.g., for fear of missing work or other obligations due to quarantine mandates). Other methods such as using public social media data can therefore…

Social and Information Networks · Computer Science 2023-03-07 Shrivu Shankar , Dhiraj Murthy , Hassan Dashtian

In 2020, the COVID-19 pandemic resulted in a rapid response from governments and researchers worldwide. As of late 2023, over millions have died as a result of COVID-19, with many COVID-19 survivors going on to experience long-term effects…

Computers and Society · Computer Science 2023-12-25 Yo Yehudi , Lukas Hughes-Noehrer , Carole Goble , Caroline Jay

The coronavirus disease (COVID-19) outbreak was declared a pandemic in March 2020 and since then it has had a significant effect on all aspects of life. Although we live in an information era, we do not have accurate information about this…

Social and Information Networks · Computer Science 2021-04-20 Amin Mahmoudi , Victoria Wai-lan Yeung , Eric W. K. See-To

This paper aims to provide an understanding of what a phishing attack is, the types of phishing attacks and methods employed by cyber criminals. This journal will also provide an understanding on where phishing attacks are carried via…

Cryptography and Security · Computer Science 2020-04-06 Mario Ciprian Birlea

Prior work has extensively studied misinformation related to news, politics, and health, however, misinformation can also be about technological topics. While less controversial, such misinformation can severely impact companies'…

Computers and Society · Computer Science 2023-06-19 Mohit Singhal , Nihal Kumarswamy , Shreyasi Kinhekar , Shirin Nilizadeh

Cyber attacks are growing in frequency and severity. Over the past year alone we have witnessed massive data breaches that stole personal information of millions of people and wide-scale ransomware attacks that paralyzed critical…

Social and Information Networks · Computer Science 2018-06-13 Palash Goyal , KSM Tozammel Hossain , Ashok Deb , Nazgol Tavabi , Nathan Bartley , Andr'es Abeliuk , Emilio Ferrara , Kristina Lerman

The COVID-19 pandemic serves as a grim reminder of the unexpected nature of these outbreaks and gives rise to a unique set of research challenges in a variety of fields. As people all over the world adjust to this new 'normal', with most…

Cryptography and Security · Computer Science 2021-02-16 Aditya Jyoti Paul

Security exploits can include cyber threats such as computer programs that can disturb the normal behavior of computer systems (viruses), unsolicited e-mail (spam), malicious software (malware), monitoring software (spyware), attempting to…

Cryptography and Security · Computer Science 2017-06-26 Nalin Asanka Gamagedara Arachchilage , Mumtaz Abdul Hameed

Over the past few years, there has been a growth in activity, public knowledge, and awareness of cryptocurrencies and related blockchain technology. As the industry has grown, there has also been an increase in scams looking to steal…

Cryptography and Security · Computer Science 2020-06-01 R. Phillips , H. Wilder

Current research on users` perspectives of cyber security and privacy related to traditional and smart devices at home is very active, but the focus is often more on specific modern devices such as mobile and smart IoT devices in a home…

Cryptography and Security · Computer Science 2022-12-13 Nandita Pattnaik , Shujun Li , Jason R. C. Nurse

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

Understanding the properties exhibited by Spatial-temporal evolution of cyber attacks improve cyber threat intelligence. In addition, better understanding on threats patterns is a key feature for cyber threats prevention, detection, and…

Cryptography and Security · Computer Science 2021-09-06 Othmane Cherqi , Hicham Hammouchi , Mounir Ghogho , Houda Benbrahim