Green, O., Abdulrazaq, M., Yahaya, B., Haruna, Z., Omogoye, S. and Adegoke, A. 2025. Enhancing the Resilience of Portal Systems Using a Modified Lion Optimization Algorithm (MLOA) for Early Anomaly Detection Threshold against Cyber Threats. European Scientific Journal, ESJ. 38, (Feb. 2025), 52.