Mumbi Chishimba

Modeling and detection of the multi-stages of Advanced Persistent Threats attacks based on semi-supervised learning and complex networks characteristics

Aaron Zimba, Hongsong Chen, Zhaoshun Wang et al. · Future Generation Computer Systems · 2020 · 87 citations

Attack Simulation, Engineering, Targeted Attack +11

On the Economic Impact of Crypto-ransomware Attacks: The State of the Art on Enterprise Systems

Aaron Zimba, Mumbi Chishimba · European Journal for Security Research · 2019 · 41 citations

Cybercrime, Fintech, Ransomware +11

A Survey of Android Mobile Phone Authentication Schemes

Douglas Kunda, Mumbi Chishimba · Mobile Networks and Applications · 2018 · 39 citations

Lightweight Authentication Mechanism, Mobile Security, Engineering +7

Demystifying Ransomware Attacks: Reverse Engineering and Dynamic Malware Analysis of WannaCry for Network and Information Security

Aaron Zimba, Luckson Simukonda, Mumbi Chishimba · Zambia ICT Journal · 2017 · 23 citations · Full text

Engineering, Evasion Technique, Information Security +18

Understanding the Evolution of Ransomware: Paradigm Shifts in Attack Structures

Aaron Zimba, Mumbi Chishimba · International Journal of Computer Network and Information Security · 2019 · 19 citations · Full text