Janet is an Ag. Lecturer of Hong Kong Institute of Vocational Education (Chai Wan), mainstream Cybersecurity to deliver networking, system administration, and cybersecurity knowledge, supervise the Final Year Projects of Higher Diploma in Cybersecurity, including developing a cybersecurity lab by using GNS3 for building the network and IDS Security Onion for analysing malicious traffics, developing the web interfaces for integrated penetration tools, and experienced in Cyberbit platform, a renowned cybersecurity training and simulation solution, with hands-on training scenarios simulating a variety of cyber-attacks, gaining practical knowledge of threat detection, incident response, and vulnerability management.