3 citations · 4 across the 4 of their papers we have counts for
3 papers · 1 filter
Emerging Mobile Phone-based Social Engineering Cyberattacks in the Zambian ICT Sector
Aaron Zimba, George Mukupa, Victoria Chama
The number of registered SIM cards and active mobile phone subscribers in Zambia in 2020 surpassed the population of the country. This clearly shows that mobile phones in Zambia ha…
Demystifying Cryptocurrency Mining Attacks: A Semi-supervised Learning Approach Based on Digital Forensics and Dynamic Network Characteristics
Aaron Zimba, Mumbi Chishimba, Christabel Ngongola-Reinke +1
Cryptocurrencies have emerged as a new form of digital money that has not escaped the eyes of cyber-attackers. Traditionally, they have been maliciously used as a medium of exchang…
A Ransomware Classification Framework Based on File-Deletion and File-Encryption Attack Structures
Aaron Zimba, Mumbi Chishimba, Sipiwe Chihana
Ransomware has emerged as an infamous malware that has not escaped a lot of myths and inaccuracies from media hype. Victims are not sure whether or not to pay a ransom demand witho…