3 papers
cs.CR2022
CGraph: Graph Based Extensible Predictive Domain Threat Intelligence Platform
Wathsara Daluwatta, Ravindu De Silva, Sanduni Kariyawasam +4
Ability to effectively investigate indicators of compromise and associated network resources involved in cyber attacks is paramount not only to identify affected network resources…
cs.SI2021
Malicious and Low Credibility URLs on Twitter during the AstraZeneca COVID-19 Vaccine Development
Sameera Horawalavithana, Ravindu De Silva, Mohamed Nabeel +3
We investigate the link sharing behavior of Twitter users following the temporary halt of AstraZeneca COVID-19 vaccine development in September 2020. During this period, we show th…
cs.CR2019
Investigating MMM Ponzi scheme on Bitcoin
Yazan Boshmaf, Charitha Elvitigala, Husam Al Jawaheri +2
Cybercriminals exploit cryptocurrencies to carry out illicit activities. In this paper, we focus on Ponzi schemes that operate on Bitcoin and perform an in-depth analysis of MMM, o…