Teerakanok S.Rassameeroj I.Khurat A.Visoottiviseth V.Mahidol University2023-06-182023-06-182022-01-016th International Conference on Information Technology, InCIT 2022 (2022) , 368-373https://repository.li.mahidol.ac.th/handle/20.500.14594/84294Because of the increase in cyberattacks in the Internet era, cybersecurity is a crucial area that still requires many more human resources. Security handson training plays an important role in educating a skilled workforce. However, delivering hands-on training with a large number of participants during the COVID-19 pandemic was a big challenge. In this paper, we discuss differences between onsite and online penetration testing hands-on training, during the COVID-19 pandemic in 2020 and 2021. We share our teaching experiences and lessons learned and provide recommendations for preparing and delivering online hands-on training efficiently.Computer ScienceConference PaperSCOPUS10.1109/InCIT56086.2022.100677552-s2.0-85151764841