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Phishing remains the most pervasive threat to the Web, enabling large-scale credential theft and financial fraud through deceptive webpages. While recent reference-based and generative-AI-driven phishing detectors achieve strong accuracy,…

密码学与安全 · 计算机科学 2026-03-03 Tailai Song , Pedro Casas , Michela Meo

With the rapid development of large language models, the potential threat of their malicious use, particularly in generating phishing content, is becoming increasingly prevalent. Leveraging the capabilities of LLMs, malicious users can…

密码学与安全 · 计算机科学 2025-09-10 Yan Pang , Wenlong Meng , Xiaojing Liao , Tianhao Wang

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…

密码学与安全 · 计算机科学 2024-01-17 Aditya Kulkarni , Vivek Balachandran , Dinil Mon Divakaran , Tamal Das

The internationalized domain name (IDN) is a mechanism that enables us to use Unicode characters in domain names. The set of Unicode characters contains several pairs of characters that are visually identical with each other; e.g., the…

密码学与安全 · 计算机科学 2019-09-18 Hiroaki Suzuki , Daiki Chiba , Yoshiro Yoneya , Tatsuya Mori , Shigeki Goto

In the realm of cybersecurity, phishing stands as a prevalent cyber attack, where attackers employ various tactics to deceive users into gathering their sensitive information, potentially leading to identity theft or financial gain.…

密码学与安全 · 计算机科学 2025-09-11 Aditya Kulkarni , Vivek Balachandran , Tamal Das

To combat phishing attacks -- aimed at luring web users to divulge their sensitive information -- various phishing detection approaches have been proposed. As attackers focus on devising new tactics to bypass existing detection solutions,…

密码学与安全 · 计算机科学 2025-09-12 Aditya Kulkarni , Shahil Manishbhai Patel , Shivam Pradip Tirmare , Vivek Balachandran , Tamal Das

This paper explores the possibility of using ChatGPT to develop advanced phishing attacks and automate their large-scale deployment. We make ChatGPT generate the following parts of a phishing attack: i) cloning a targeted website, ii)…

密码学与安全 · 计算机科学 2023-09-20 Nils Begou , Jeremy Vinoy , Andrzej Duda , Maciej Korczynski

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…

密码学与安全 · 计算机科学 2021-01-08 Sohail Ahmed Khan , Wasiq Khan , Abir Hussain

Phishing attacks are a major threat to online security, exploiting user vulnerabilities to steal sensitive information. Various methods have been developed to counteract phishing, each with varying levels of accuracy, but they also face…

密码学与安全 · 计算机科学 2025-01-24 Tri Cao , Chengyu Huang , Yuexin Li , Huilin Wang , Amy He , Nay Oo , Bryan Hooi

Recently, we can observe a significant increase of the phishing attacks in the Internet. In a typical phishing attack, the attacker sets up a malicious website that looks similar to the legitimate website in order to obtain the end-users'…

密码学与安全 · 计算机科学 2025-08-14 Zijiang Yang

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,…

密码学与安全 · 计算机科学 2024-05-10 Chibuike Samuel Eze , Lior Shamir

The proliferation of mobile devices and online interactions have been threatened by different cyberattacks, where phishing attacks and malicious Uniform Resource Locators (URLs) pose significant risks to user security. Traditional phishing…

密码学与安全 · 计算机科学 2025-01-14 Wenye Guo , Qun Wang , Hao Yue , Haijian Sun , Rose Qingyang Hu

Anti-phishing tools typically display generic warnings that offer users limited explanation on why a website is considered malicious, which can prevent end-users from developing the mental models needed to recognize phishing cues on their…

密码学与安全 · 计算机科学 2025-05-20 Sayak Saha Roy , Cesar Torres , Shirin Nilizadeh

Phishing attacks continue to be a significant threat on the Internet. Prior studies show that it is possible to determine whether a website is phishing or not just by analyzing its URL more carefully. A major advantage of the URL based…

密码学与安全 · 计算机科学 2021-12-07 Harshal Tupsamudre , Sparsh Jain , Sachin Lodha

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…

密码学与安全 · 计算机科学 2017-06-26 Nalin Asanka Gamagedara Arachchilage , Mumtaz Abdul Hameed

Training state-of-the-art (SOTA) deep learning models requires a large amount of data. The visual information present in the training data can be misused, which creates a huge privacy concern. One of the prominent solutions for this issue…

计算机视觉与模式识别 · 计算机科学 2024-07-10 Umesh Kashyap , Sudev Kumar Padhi , Sk. Subidh Ali

A visual homograph attack is a way that the attacker deceives the web users about which domain they are visiting by exploiting forged domains that look similar to the genuine domains. T. Thao et al. (IFIP SEC'19) proposed a homograph…

密码学与安全 · 计算机科学 2020-09-18 Tran Phuong Thao

State-of-the-art password guessing tools, such as HashCat and John the Ripper, enable users to check billions of passwords per second against password hashes. In addition to performing straightforward dictionary attacks, these tools can…

密码学与安全 · 计算机科学 2019-02-18 Briland Hitaj , Paolo Gasti , Giuseppe Ateniese , Fernando Perez-Cruz

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…

密码学与安全 · 计算机科学 2025-01-31 Fujiao Ji , Kiho Lee , Hyungjoon Koo , Wenhao You , Euijin Choo , Hyoungshick Kim , Doowon Kim

Phishing is a way of stealing people's sensitive information such as username, password and banking details by disguising as a legitimate entity (i.e. email, website). Anti-phishing education considered to be vital in strengthening "human",…

密码学与安全 · 计算机科学 2020-04-29 Matheesha Fernando , Nalin Asanka Gamagedara Arachchilage