Nermin Hamza Ewais received the M.S. degree in computer science from the faculty of computer and information in 2005, and PhD degree in network security from the Institute of Statistical Studies and Research Cairo University in 2010. She is currently Assistance Professor at Cairo University; she previously worked as Assistance Professor at King Abdelaziz University. She has many published researches at computer security field. she also has main certification such as : “Certified Ethical Hacker” CEH and “Computer Hacking Forensic Investigation” (CHFI).