Onn Chee is currently working as the Chief Executive Officer of Rajah & Tann Cybersecurity and the Technical Director of Rajah & Tann Technologies. His areas of expertise include information leakage protection, web/cloud security and security strategy. Onn Chee is also one of the co-inventors for at least six international PCT patent rights (http://www.wipo.int), besides several US, EU and Singapore patents.
Onn Chee has more than 24 years of experience in cybersecurity field and has been involved in the security assessment and advisory of major nation-wide IT systems in Singapore.
EXPERIENCE
Critical Information Infrastructure
- Performed security assessment of major transport systems against NIST SP 800- 53r4 and other applicable security benchmarks.
- Performed risk assessment and develop incident response playbooks for major media industry player.
Data Breach Incident Response
- Performed forensics investigation of customers’ cloud/on-premise environment which were breached.
- Provided technical advisory for responses to regulators.
MEMBERSHIPS / DIRECTORSHIPS
- Member, SANS CISO Network (2020-present)
- Member, Subcommittee on Smart Nation/ITMs/Emerging Technologies, Coordinating Committee for Cybersecurity (CCCY) (2019-present)
- Member, Artificial Intelligence Technical Committee, IT Standards Committee (ITSC) (2019-2020)
- Cloud Security Alliance APAC Research Advisory Council, Co-Chair (2018-2022)
- GIAC Advisory Board, Member (2017-present)
- Member, IoT Security Working Group, Internet-of-Things (IoT) Technical Committee, IT Standards Committee (ITSC), (2016-present)
- Cloud Security Working Group Chair, Security and Privacy Standard Technical Committee (SPSTC), IT Standards Committee (ITSC) (2012-present)
- Member, Cloud Computing Task Force, IT Standards Committee (ITSC) (2012-present)
- Open Web Application Security Project (OWASP) Singapore Chapter Lead (2008- present)
- Singapore IT Security Authority (SITSA) Professional Cyber Defender Programme, Champion (2012-2014)
- Center for Internet Security (CIS) Community Contributor (2012-2014)
- International Information Systems Security Certification Consortium, Inc., (ISC2), Member (2005-present)
- Information Systems Audit and Control Association (ISACA), Member (2005- present)
- Singapore Cloud Forum (SCF) Vice President (2011-2012)
- International Association of Software Architects (IASA) Singapore Chapter President (2010-2012)
- Information Systems Security Association (ISSA) Singapore Chapter Vice-President (2006-2007)
PUBLICATIONS
- Wong Onn Chee, “Information Leakage, Detection, and Prevention”, ISSA Journal, December 2007
- Wong Onn Chee, “Knowing and Applying Evidence Laws when Securing Computer Systems”, ISSA Journal, October 2008
