Norjihan is currently an Associate Professor in Department of Information Systems, FCSIT, Universiti Malaya. She started working at UM as a lecturer since November 2002 and become a senior lecturer in 2015. Her PhD in Computer Science from Universiti Teknologi Malaysia (2013), and her Master in Information Technology (2000) from Universiti Kebangsaan Malaysia and she obtained her Bachelor Degree in Information Technolgy from Universiti Utara Malaysia (2000). Currently, she is the Head of Department for Information Systems since 7 October 2019. Her research interest is in the areas of information security which she focuses more on information privacy, data security and data protection. Norjihan managed to secure various research grants from internal and external funds as Principal Investigator, and also a co-researcher for many grants. She was actively involved in the curriculum development when was appointed as Programme Coordinator for Master of Information Technology Management and was involved in many programme development at the faculty level. Apart from this, she also involved being a panel interviewer for Hadiah Latihan Persekutuan and Biasiswa Yang di Pertuan Agong.