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Short message service (SMS) and Unstructured Supplementary Services Data (USSD) are a very popular and easy to use communications technology for mobile phone devices. Originally, these services were not designed to transmit secured data, so the security was not an important issue during its design. Yet today, it is widely used to exchange sensitive information between communicating parties i.e. HelloCash, Ethio Gebeta, Lehulu, CBE M-banking, 8100, 8400 and so much more. Due to the vulnerabledoi:10.5281/zenodo.7073581 fatcat:jffnzpinfvg6tkbq34ytnsdlpy