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Related papers: Early Warnings of Cyber Threats in Online Discussi…

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In this paper, we present an operational system for cyber threat intelligence gathering from various social platforms on the Internet particularly sites on the darknet and deepnet. We focus our attention to collecting information from…

Cryptography and Security · Computer Science 2016-08-02 Eric Nunes , Ahmad Diab , Andrew Gunn , Ericsson Marin , Vineet Mishra , Vivin Paliath , John Robertson , Jana Shakarian , Amanda Thart , Paulo Shakarian

With rise in security breaches over the past few years, there has been an increasing need to mine insights from social media platforms to raise alerts of possible attacks in an attempt to defend conflict during competition. We use…

Social and Information Networks · Computer Science 2018-11-16 Soumajyoti Sarkar , Mohammad Almukaynizi , Jana Shakarian , Paulo Shakarian

Due to the variety of cyber-attacks or threats, the cybersecurity community enhances the traditional security control mechanisms to an advanced level so that automated tools can encounter potential security threats. Very recently, Cyber…

Machine Learning · Computer Science 2022-11-15 Md Imran Hossen , Ashraful Islam , Farzana Anowar , Eshtiak Ahmed , Mohammad Masudur Rahman , Xiali , Hei

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

To be prepared against cyberattacks, most organizations resort to security information and event management systems to monitor their infrastructures. These systems depend on the timeliness and relevance of the latest updates, patches and…

Machine Learning · Computer Science 2019-04-03 Nuno Dionísio , Fernando Alves , Pedro M. Ferreira , Alysson Bessani

With rise in security breaches over the past few years, there has been an increasing need to mine insights from social media platforms to raise alerts of possible attacks in an attempt to defend conflict during competition. In this study,…

Social and Information Networks · Computer Science 2020-06-23 Soumajyoti Sarkar , Mohammad Almukaynizi , Jana Shakarian , Paulo Shakarian

Recent incidents of data breaches call for organizations to proactively identify cyber attacks on their systems. Darkweb/Deepweb (D2web) forums and marketplaces provide environments where hackers anonymously discuss existing vulnerabilities…

Cryptography and Security · Computer Science 2018-10-31 Mohammed Almukaynizi , Ericsson Marin , Eric Nunes , Paulo Shakarian , Gerardo I. Simari , Dipsy Kapoor , Timothy Siedlecki

In the face of large-scale automated social engineering attacks to large online services, fast detection and remediation of compromised accounts are crucial to limit the spread of new attacks and to mitigate the overall damage to users,…

Cryptography and Security · Computer Science 2018-01-29 Hassan Halawa , Matei Ripeanu , Konstantin Beznosov , Baris Coskun , Meizhu Liu

The ability to accurately predict cyber-attacks would enable organizations to mitigate their growing threat and avert the financial losses and disruptions they cause. But how predictable are cyber-attacks? Researchers have attempted to…

Cryptography and Security · Computer Science 2020-04-10 Nazgol Tavabi , Andrés Abeliuk , Negar Mokhberian , Jeremy Abramson , Kristina Lerman

The rapid development of IoT applications and their use in various fields of everyday life has resulted in an escalated number of different possible cyber-threats, and has consequently raised the need of securing IoT devices. Collecting…

Cryptography and Security · Computer Science 2021-09-10 Sofia Alevizopoulou , Paris Koloveas , Christos Tryfonopoulos , Paraskevi Raftopoulou

Receiving timely and relevant security information is crucial for maintaining a high-security level on an IT infrastructure. This information can be extracted from Open Source Intelligence published daily by users, security organisations,…

Cryptography and Security · Computer Science 2019-04-04 Fernando Alves , Aurélien Bettini , Pedro M. Ferreira , Alysson Bessani

Recent high-profile cyber attacks exemplify why organizations need better cyber defenses. Cyber threats are hard to accurately predict because attackers usually try to mask their traces. However, they often discuss exploits and techniques…

Computation and Language · Computer Science 2019-02-05 Ashok Deb , Kristina Lerman , Emilio Ferrara

Breaking cybersecurity events are shared across a range of websites, including security blogs (FireEye, Kaspersky, etc.), in addition to social media platforms such as Facebook and Twitter. In this paper, we investigate methods to analyze…

Computation and Language · Computer Science 2019-05-06 Shi Zong , Alan Ritter , Graham Mueller , Evan Wright

We have developed a system that automatically detects online jihadist hate speech with over 80% accuracy, by using techniques from Natural Language Processing and Machine Learning. The system is trained on a corpus of 45,000 subversive…

Computation and Language · Computer Science 2018-03-14 Tom De Smedt , Guy De Pauw , Pieter Van Ostaeyen

Cyberattacks pose a serious threat to modern sociotechnical systems, often resulting in severe technical and societal consequences. Attackers commonly target systems and infrastructure through methods such as malware, ransomware, or other…

Social and Information Networks · Computer Science 2025-12-29 Mohammad Hammas Saeed , Howie Huang

Preventing organizations from Cyber exploits needs timely intelligence about Cyber vulnerabilities and attacks, referred as threats. Cyber threat intelligence can be extracted from various sources including social media platforms where…

Cryptography and Security · Computer Science 2019-09-06 Ba Dung Le , Guanhua Wang , Mehwish Nasim , Ali Babar

The goal of this project is to create and study novel techniques to identify early warning signals for socially disruptive events, like riots, wars, or revolutions using only publicly available data on social media. Such techniques need to…

Computation and Language · Computer Science 2023-03-10 Vahid Shamsaddini , Henry Kirveslahti , Raphael Reinauer , Wallyson Lemes de Oliveira , Matteo Caorsi , Etienne Voutaz

Cyber cognitive attacks leverage disruptive innovations (DIs) to exploit psychological biases and manipulate decision-making processes. Emerging technologies, such as AI-driven disinformation and synthetic media, have accelerated the scale…

Cryptography and Security · Computer Science 2025-10-20 Bonnie Rushing , Mac-Rufus Umeokolo , Shouhuai Xu

Research shows that various social media platforms on Internet such as Twitter, Tumblr (micro-blogging websites), Facebook (a popular social networking website), YouTube (largest video sharing and hosting website), Blogs and discussion…

Computers and Society · Computer Science 2015-11-24 Swati Agarwal , Ashish Sureka

Online antisocial behavior, such as cyberbullying, harassment, and trolling, is a widespread problem that threatens free discussion and has negative physical and mental health consequences for victims and communities. While prior work has…

Computation and Language · Computer Science 2018-04-23 Ping Liu , Joshua Guberman , Libby Hemphill , Aron Culotta
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