Redhwan M. A. Saad received the Ph.D. in Internet Infrastructure Security from University Sains Malaysia (USM). He was a senior lecturer at Ibb University, Yemen. In addition, he is a postdoctoral research fellow at Computer Engineering department, Cairo University. Currently he is a Head of Cybersecurity Department, College of Informatics, Everyone’s Smart University (ESU). His current research interests include Cybersecurity, Internet of Things security, Intrusion Detection System (IDS), Intrusion Prevention System (IPS), and IPv6 security.