Patrick Liu has over 5 years of working experience in Internet Service Provider field. He was responsible for an aspects of broadband and security service at a multi-regional ISP.

Mr. Liu is a Certified Information System Security Professional (CISSP). He also holds a bachelor degree in Computer Engineering.

Mr. Liu is a member of Professional Security Association (PISA), Information Security Forensics Society (ISFS) and Information Systems Security Association (ISSA)

Mr. Liu is the Program Committee of PISA and can be reached at patrick.liu@pisa.org.hk