Context-Aware Ghanaian Phishing Indicators (CGPI): A Ghana-Contextualised URL Feature Taxonomy for Phishing Detection in Higher Education

This deposit describes the 15 Context-Aware Ghanaian Phishing Indicators (CGPI) engineered for the GH-XGBoost phishing detection model developed as part of an MSc thesis at the Kwame Nkrumah University of Science and Technology (KNUST), Ghana (2026). Features are organised into four categories: Ghanaian university ecosystem features, Ghana digital payment context features, student-targeted phishing language features, and structural features. Each feature includes its construction rule, data type, and source reference. Full source code and pipeline available at https://github.com/Providence-Design/xai-phishing-ghana-hei